214 LearnersLast updated on May 26th, 2025
Divisibility Rule of 465
The divisibility rule is a way to determine whether a number is divisible by another number without performing actual division. In real life, we can use divisibility rules for quick calculations, dividing things evenly, and sorting items. In this topic, we will learn about the divisibility rule of 465.
What is the Divisibility Rule of 465?
The divisibility rule for 465 is a method by which we can determine if a number is divisible by 465 without using the division method. Check whether 930 is divisible by 465 with the divisibility rule.
Step 1: Check if the number is divisible by 5. Since 930 ends in 0, it is divisible by 5.
Step 2: Check if the number is divisible by 3. Add the digits: 9+3+0=12. Since 12 is divisible by 3, 930 is also divisible by 3.
Step 3: Check if the number is divisible by 31 (since 465=5×3×31 and we have already checked for 5 and 3). Divide 930 by 31: 930÷31=30, which is an integer.
Since 930 is divisible by 5, 3, and 31, it is divisible by 465.
Tips and Tricks for Divisibility Rule of 465
Knowing the individual divisibility rules for 5, 3, and 31 will help you master the divisibility rule for 465. Let’s learn a few tips and tricks for this rule.
- Know the multiples of 465: Memorize the multiples of 465 (465, 930, 1395, etc.) to quickly check divisibility.
- Use the properties of factors: If a number is divisible by all its prime factors (5, 3, and 31 for 465), then it is divisible by 465.
- Repeat the process for large numbers: For larger numbers, ensure divisibility by each factor before concluding. For example, check if 1860 is divisible by 465. Since 1860 ends in 0, it is divisible by 5.
The sum of the digits, 1+8+6+0=15, is divisible by 3. Dividing 1860 by 31 gives an integer (60), thus confirming divisibility by 31. Therefore, 1860 is divisible by 465.
- Use the division method to verify: Cross-check your results using the division method to verify and solidify your understanding.
Common Mistakes and How to Avoid Them in Divisibility Rule of 465
The divisibility rule of 465 helps us quickly check if a number is divisible by 465, but mistakes can occur. Here are some common errors and solutions.
Mistake 1
Not checking all factors.
Ensure to check divisibility by 5, 3, and 31.
Mistake 2
Assuming divisibility by 465 if only divisible by one factor.
Remember, a number must be divisible by 5, 3, and 31 to be divisible by 465.
Mistake 3
Forgetting to verify large numbers.
For large numbers, verify divisibility by each factor separately.
Mistake 4
Ignoring negative results.
Consider absolute values when checking divisibility, as it's applicable to negative numbers too.
Mistake 5
Confusing factor divisibility.
Practice regularly to remember the specific divisibility checks for each factor.
Divisibility Rule of 465 Examples
Problem 1
Is 3720 divisible by 465?
Yes, 3720 is divisible by 465.
Explanation
To check if 3720 is divisible by 465, use the following steps:
1) Divide 3720 by 465.
2) The result is exactly 8, with no remainder, indicating that 3720 is divisible by 465.
Problem 2
Check the divisibility rule of 465 for 930.
Yes, 930 is divisible by 465.
Explanation
For checking divisibility, divide 930 by 465:
1) 930 ÷ 465 = 2 with no remainder.
2) Since there is no remainder, 930 is divisible by 465.
Problem 3
Is -1395 divisible by 465?
Yes, -1395 is divisible by 465.
Explanation
To check if -1395 is divisible by 465:
1) Remove the negative sign and check divisibility: 1395 ÷ 465.
2) The result is exactly 3, with no remainder, showing -1395 is divisible by 465.
Problem 4
Can 2550 be divisible by 465 following the divisibility rule?
No, 2550 isn't divisible by 465.
Explanation
To check if 2550 is divisible by 465:
1) Divide 2550 by 465.
2) The quotient is 5 with a remainder, indicating 2550 is not divisible by 465.
Problem 5
Check the divisibility rule of 465 for 6975.
Yes, 6975 is divisible by 465.
Explanation
To check divisibility for 6975:
1) Divide 6975 by 465.
2) The quotient is exactly 15, with no remainder, confirming 6975 is divisible by 465.
FAQs on Divisibility Rule of 465
1.What is the divisibility rule for 465?
2.How many numbers between 1 and 1000 are divisible by 465?
3.Is 1395 divisible by 465?
4.What if I get 0 after verifying with factors?
5.Does the divisibility rule of 465 apply to all integers?
6.How can children in Philippines use numbers in everyday life to understand Divisibility Rule of 465?
7.What are some fun ways kids in Philippines can practice Divisibility Rule of 465 with numbers?
8.What role do numbers and Divisibility Rule of 465 play in helping children in Philippines develop problem-solving skills?
9.How can families in Philippines create number-rich environments to improve Divisibility Rule of 465 skills?
Important Glossaries for Divisibility Rule of 465
- Divisibility Rule: A set of guidelines to determine if a number is divisible by another without division.
- Multiples: Numbers obtained by multiplying a given number by integers. For example, multiples of 465 are 465, 930, 1395, etc.
- Factors: Numbers that divide another number exactly without leaving a remainder. For 465, the factors are 5, 3, and 31.
- Integer: Whole numbers, including negatives and zero.
- Verification: The process of confirming accuracy, such as using division to check results.
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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.
