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152 LearnersLast updated on February 16th, 2025
Divisibility Rule of 714
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 714.
What is the Divisibility Rule of 714?
The divisibility rule for 714 is a method by which we can find out if a number is divisible by 714 or not without using the division method. Check whether 1428 is divisible by 714 with this divisibility rule.
Step 1: Check if the number is divisible by 2, 3, and 7.
For divisibility by 2: The number should end in an even digit.
For divisibility by 3: Sum the digits of the number and see if the sum is divisible by 3.
For divisibility by 7: Double the last digit and subtract it from the rest of the number. If the result is a multiple of 7, then the number is divisible by 7.
Step 2: Check 1428:
Divisibility by 2: 1428 ends in 8, which is even.
Divisibility by 3: 1 + 4 + 2 + 8 = 15, and 15 is divisible by 3.
Divisibility by 7: Take the last digit (8), double it (16), and subtract from the remaining number (142 - 16 = 126). 126 is divisible by 7.
Step 3: Since 1428 is divisible by 2, 3, and 7, it is divisible by 714.
Tips and Tricks for Divisibility Rule of 714
Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 714.
Know the smallest divisors:
Memorize the divisibility rules for 2, 3, and 7 since a number must be divisible by all these to be divisible by 714.
Use negative numbers:
If a result during checking divisibility by 7 is negative, disregard the sign and consider it positive.
Repeat the process for large numbers: For larger numbers, repeat the divisibility checks until you find a clear conclusion.
Use the division method to verify:
Students can use the division method to verify and cross-check their results.
Common Mistakes and How to Avoid Them in Divisibility Rule of 714
The divisibility rule of 714 helps us quickly check if a given number is divisible by 714, but common mistakes such as calculation errors can lead to incorrect conclusions. Here, we will understand some common mistakes and how to avoid them.
Mistake 1
Not checking all conditions.
Ensure the number is divisible by 2, 3, and 7, not just one or two of these.
Divisibility Rule of 714 Examples
Problem 1
A theater seats 714 people. Is it possible to divide the audience evenly into groups of 357?
Yes, 714 can be divided evenly into groups of 357.
Explanation
To determine if 714 is divisible by 357, divide 714 by 357. The result is exactly 2, indicating that 714 is divisible by 357 without any remainder.
Problem 2
A shipping company has a container that can hold exactly 1428 boxes. They want to use smaller crates that hold 714 boxes each. Is this possible?
Yes, you can use crates that hold 714 boxes.
Explanation
To find out if 1428 is divisible by 714, divide 1428 by 714. The result is exactly 2, meaning that the container can be perfectly divided into crates holding 714 boxes each.
Problem 3
A factory produces 2142 widgets in a day. Can these widgets be packaged into boxes containing 714 widgets each without any leftover?
Yes, 2142 widgets can be divided into boxes of 714.
Explanation
To check if 2142 is divisible by 714, divide 2142 by 714. The result is 3, which means 2142 widgets can be perfectly divided into boxes of 714 widgets each.
Problem 4
A concert hall has 2856 seats. They want to arrange them in sections containing 714 seats each. Is this arrangement possible?
Yes, 2856 can be arranged into sections of 714 seats.
Explanation
To see if 2856 is divisible by 714, divide 2856 by 714. The result is exactly 4, indicating that it is possible to arrange the seats into sections of 714.
Problem 5
A charity event needs to distribute 3570 food packages. If each volunteer is responsible for 714 packages, can the packages be evenly distributed among 5 volunteers?
Yes, the packages can be evenly distributed among 5 volunteers.
Explanation
To check if 3570 is divisible by 714, divide 3570 by 714. The result is exactly 5, meaning the food packages can be evenly distributed among 5 volunteers, with each handling 714 packages.
FAQs on Divisibility Rule of 714
1.What is the divisibility rule for 714?
2.How many numbers are there between 1 and 1000 that are divisible by 714?
3.Is 1428 divisible by 714?
4.What if I get 0 after subtracting while checking divisibility by 7?
5.Does the divisibility rule of 714 apply to all integers?
Important Glossaries for Divisibility Rule of 714
- Divisibility rule: The set of rules used to find out whether a number is divisible by another number or not.
- Even number: A number that is divisible by 2.
- Multiple: The product of a number and an integer.
- Subtraction: The process of finding the difference between two numbers.
- Integer: A number that includes all whole numbers and their negatives.
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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.
Fun Fact
: She loves to read number jokes and games.
