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Last updated on February 14th, 2025

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Divisibility Rule of 585

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Intermediate
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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 divisibility rules for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 585.

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What is the Divisibility Rule of 585?

The divisibility rule for 585 is a method by which we can find out if a number is divisible by 585 or not without using the division method. Check whether 1755 is divisible by 585 with the divisibility rule.

 

Step 1: Check if the number is divisible by 5. A number is divisible by 5 if it ends in 0 or 5. Here, 1755 ends in 5, so it is divisible by 5.

 

Step 2: Check if the number is divisible by 9. Add all the digits of the number and check if the sum is divisible by 9. For 1755, add the digits: 1 + 7 + 5 + 5 = 18. Since 18 is divisible by 9, 1755 is divisible by 9.

 

Step 3: Check if the number is divisible by 13. This step may involve some trial division or subtraction method, as the simple rule involves checking divisibility by 13 directly. In this case, let's say we confirm through division that 1755 is divisible by 13.

 

Since 1755 is divisible by 5, 9, and 13, it is divisible by 585 (since 585 = 5 × 9 × 13).divisibility rule of 585

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Tips and Tricks for Divisibility Rule of 585

Learn the divisibility rule to help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 585.

 

  • Know the multiples of 585: Memorize the multiples of 585 (585, 1170, 1755, 2340, etc.) to quickly check divisibility. If a number is divisible by 5, 9, and 13, then it is divisible by 585.
     
  • Use divisibility rules separately: Apply the divisibility rules for 5, 9, and 13 separately, and if a number passes all three checks, it is divisible by 585.
     
  • Repeat the process for large numbers: For larger numbers, break down the divisibility check by using smaller factors like 5, 9, and 13.

    For example, check if 2925 is divisible by 585. 

    - Step 1: 2925 ends in 5, so it is divisible by 5.

    - Step 2: Sum of digits is 2 + 9 + 2 + 5 = 18, divisible by 9.

    - Step 3: Verify divisibility by 13 through direct division or subtraction method.

    Let's assume it's divisible by 13.

    Since all conditions are satisfied, 2925 is divisible by 585.
     
  • Use the division method to verify: Students can use the division method to verify and crosscheck their results. This will help them to verify and learn.
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Common Mistakes and How to Avoid Them in Divisibility Rule of 585

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Divisibility Rule of 585 Examples

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Problem 1

Is the number of pages in a book, 1170, divisible by 585?

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Explanation

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Problem 2

Can a shipment of 1755 items be evenly divided into boxes of 585 items each?

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Explanation

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Problem 3

Is the total cost of $2925 for a bulk order divisible by 585?

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Explanation

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Problem 4

Is a batch of 2345 products evenly divisible by 585?

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Explanation

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Problem 5

Is the number of participants, 5265, in a conference divisible by 585?

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Explanation

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FAQs on Divisibility Rule of 585

1.What is the divisibility rule for 585?

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2.How many numbers are there between 1 and 3000 that are divisible by 585?

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3.Is 2340 divisible by 585?

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4.What if I get 0 after checking divisibility?

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5.Does the divisibility rule of 585 apply to all integers?

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Important Glossaries for Divisibility Rule of 585

  • Divisibility rule: The set of rules used to find out whether a number is divisible by another number or not. For example, a number is divisible by 5 if it ends in 0 or 5.
     
  • Multiples: Results obtained after multiplying a number by an integer. For example, multiples of 585 are 585, 1170, 1755, etc.
     
  • Integers: Numbers that include all whole numbers, negative numbers, and zero.
     
  • Factors: Numbers that can be multiplied to get another number. For example, 5, 9, and 13 are factors of 585.
     
  • Sum of digits: The result obtained by adding all the digits of a number to check divisibility by certain numbers like 9.
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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.

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Fun Fact

: She loves to read number jokes and games.

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