BrightChamps Logo
Login
Creative Math Ideas Image
Live Math Learners Count Icon176 Learners

Last updated on May 26th, 2025

Math Whiteboard Illustration

Divisibility Rule of 308

Professor Greenline Explaining Math Concepts

The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 308.

Divisibility Rule of 308 for Indonesian Students
Professor Greenline from BrightChamps

What is the Divisibility Rule of 308?

The divisibility rule for 308 is a method by which we can find out if a number is divisible by 308 or not without using the division method. Check whether 924 is divisible by 308 with the divisibility rule.

 

Step 1: Recognize that 308 is composed of the prime factors 2, 2, 7, and 11. Thus, a number divisible by 308 must be divisible by 2, 2, 7, and 11.  


Step 2: Check divisibility by 4 (2 times 2): The last two digits of 924 form 24, which is divisible by 4.  


Step 3: Check divisibility by 7: Subtract twice the last digit from the rest of the number. For 924, 4 × 2 = 8, and 92 - 8 = 84, which is divisible by 7.  


Step 4: Check divisibility by 11: Alternately subtract and add the digits. For 924, 9 - 2 + 4 = 11, which is divisible by 11.  


Since 924 is divisible by 4, 7, and 11, it is divisible by 308.

divisibility rule of 308

Professor Greenline from BrightChamps

Tips and Tricks for Divisibility Rule of 308

Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 308.

 

1. Know the multiples of 308:  


Memorize some multiples of 308 (308, 616, 924, etc.) to quickly check divisibility. If the result from the checks is a multiple of 308, then the number is divisible by 308.

 

2. Use the prime factors:  


Remember the prime factorization of 308 (2, 2, 7, 11) to break down the divisibility checks into simpler parts.

 

3. Repeat the process for large numbers:  


For larger numbers, break them down and repeatedly apply the divisibility tests for 4, 7, and 11 until a conclusion is reached.

 

4. Use the division method to verify:  


Students can use the division method to verify and cross-check their results. This will help them confirm their understanding.

Max Pointing Out Common Math Mistakes

Common Mistakes and How to Avoid Them in Divisibility Rule of 308

The divisibility rule of 308 helps us quickly check if a given number is divisible by 308, but common mistakes like calculation errors can lead to incorrect results. Here we will understand some common mistakes and how to avoid them.
 

Mistake 1

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Not following the correct steps.  
 

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Students should follow the steps of checking divisibility by 4, 7, and 11 correctly.
 

Max from BrightChamps Saying "Hey"

Divisibility Rule of 308 Examples

Ray, the Character from BrightChamps Explaining Math Concepts
Max, the Girl Character from BrightChamps

Problem 1

Is 1232 divisible by 308?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

 No, 1232 is not divisible by 308.
 

Explanation

To check if 1232 is divisible by 308, we can use a direct division approach because 308 doesn’t have a simple small-factor divisibility rule. Dividing 1232 by 308 gives approximately 4.00, indicating it's not an integer, hence 1232 is not divisible by 308.
 

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 2

Check the divisibility rule of 308 for 1848

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

Yes, 1848 is divisible by 308.
 

Explanation

To check divisibility of 1848 by 308, divide 1848 by 308. The division yields exactly 6, which is an integer. Therefore, 1848 is divisible by 308.
 

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 3

Is 616 divisible by 308?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

Yes, 616 is divisible by 308.
 

Explanation

For checking the divisibility of 616 by 308, divide 616 by 308. The result is exactly 2, which is an integer, so 616 is divisible by 308.
 

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 4

Can 924 be divisible by 308?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

Yes, 924 is divisible by 308.
 

Explanation

To determine if 924 is divisible by 308, divide 924 by 308. The quotient is 3, which confirms that 924 is divisible by 308.
 

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 5

Check the divisibility rule of 308 for 1024.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

No, 1024 is not divisible by 308.
 

Explanation

 When checking the divisibility of 1024 by 308, divide 1024 by 308. The result is approximately 3.32, which is not an integer, hence 1024 is not divisible by 308.
 

Max from BrightChamps Praising Clear Math Explanations
Ray Thinking Deeply About Math Problems

FAQs on Divisibility Rule of 308

1.What is the divisibility rule for 308?

Math FAQ Answers Dropdown Arrow

2.How many numbers are there between 1 and 1000 that are divisible by 308?

Math FAQ Answers Dropdown Arrow

3. Is 924 divisible by 308?

Math FAQ Answers Dropdown Arrow

4.What if I get 0 during any of the checks?

Math FAQ Answers Dropdown Arrow

5.Does the divisibility rule of 308 apply to all integers?

Math FAQ Answers Dropdown Arrow

6.How can children in Indonesia use numbers in everyday life to understand Divisibility Rule of 308?

Math FAQ Answers Dropdown Arrow

7.What are some fun ways kids in Indonesia can practice Divisibility Rule of 308 with numbers?

Math FAQ Answers Dropdown Arrow

8.What role do numbers and Divisibility Rule of 308 play in helping children in Indonesia develop problem-solving skills?

Math FAQ Answers Dropdown Arrow

9.How can families in Indonesia create number-rich environments to improve Divisibility Rule of 308 skills?

Math FAQ Answers Dropdown Arrow
Professor Greenline from BrightChamps

Important Glossaries for Divisibility Rule of 308

  • Divisibility rule: The set of rules used to find out whether a number is divisible by another number or not.

 

  • Prime factors: The prime numbers that multiply together to give a certain number. For example, the prime factors of 308 are 2, 2, 7, and 11.

 

  • Multiples: The results obtained after multiplying a number by an integer. For example, multiples of 308 are 308, 616, 924, etc.

 

  • Subtraction: A process of finding the difference between two numbers by reducing one number from another.

 

  • Integer: A whole number that can be positive, negative, or zero.
     
Professor Greenline from BrightChamps

About BrightChamps in Indonesia

At BrightChamps, we know numbers are more than just digits—they open the door to countless opportunities! Our goal is to help children throughout Indonesia master essential math skills, like today’s Divisibility Rule of 308, with a special focus on the Divisibility Rule—explained in a lively, fun, and easy way. Whether your child is figuring out how fast a roller coaster rides at Dunia Fantasi, tracking scores at badminton games, or managing their allowance for the latest gadgets, understanding numbers gives them confidence to handle everyday situations. Our interactive lessons make learning simple and enjoyable. Since Indonesian kids learn in diverse ways, we customize our approach for each child. From Jakarta’s busy streets to Bali’s beautiful beaches, BrightChamps brings math to life and excitement throughout Indonesia. Let’s make the Divisibility Rule a fun part of every child’s math adventure!
Math Teacher Background Image
Math Teacher Image

Hiralee Lalitkumar Makwana

About the Author

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.

Math Teacher Fun Facts Image
Max, the Girl Character from BrightChamps

Fun Fact

: She loves to read number jokes and games.

INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom