# What is the divisibility Rule 25?

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## What is the divisibility Rule 25?

According to the divisible rule of 25, if the last two digits of a number are zeroes or the number formed by the last two digits is a multiple of 25, then the number is divisible by 25. In the given number 54875, the number formed by the last two digits (75) is a multiple of 25.

## Is there a divisibility rule for 18?

A number that is divisible by 18 must be divisible by both 2 and 9. The inverse is also true: A number that is divisible by both 2 and 9 must be divisible by 18. If a number is divisible by 2, its last digit must be even.

## What is the divisibility rule of 88?

(i) For a number to be divisible by 88, it should be divisible by 8 and 11. Calculations: Checking divisibility by 11, ⇒ The difference of (7 + x + y + 8) and (8 + 1 + 6) should be zero or multiple of 11.

## Which is the divisibility rule of the number 20?

Divisibility rule of 20 is that last two digits of the number are either 00 or divisible by 20 i.e. last two digits are either 00, 20, 40, 60 or 80.

## Is the number 246, 260 divisible by 20?

A number is divisible by 20 if the tens digit is an even number AND the ones digit is 0. For example, 246,260 is divisible by 20 because the tens digit (6) is even and the ones digit is 0. However, 246,269 is not divisible by 20 because although the tens digit (6) is even, the ones digit (9) is not a 0.

## Can you apply multiple divisibility rules to the same number?

Multiple divisibility rules can be applied to the same number which can quickly determine its prime factorization. A divisor of a number is an integer that completely divides the number without leaving any remainder.

## What are the divisibility rules for 3, 6 and 9?

The divisibility rules of 3, 6, and 9 are given below: 1 Divisibility rule of 3 – The sum of all the digits of the number should be divisible by 3 2 Divisibility rule of 6 – Number should be divisible by both 2 and 3 3 Divisibility rule of 9 – The sum of all the digits of the number should be divisible by 9