Today we are going to some amazing shortcut mind tricks of the division of some numbers. It will help to save time on calculation. This topic will be discussed in a series and today we will provide you with division rules from 1 to 11

Which numbers are divided by 2?

The answer is very simple. All the numbers are divided by two which numbers are ending with the digit 2,4,6,8 or 0.

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When you have to know a number whether it divided by 3 or not? Then, first of all, add all the digit of that number and check the sum of digits is divided by 3 or not? If the total number is divided by 3 then it will divide by 3, otherwise, it will not divisible by 3.

→ Eg:- I have to check 13257 is divided by 3 or not? I will say of course it will be divided by 3. because 1+3+2+5+7=18/3 =6 here no reminder, that's mean it will be divided by 3.

If the last two digit number is zero or last two digit number is divided by four then it will divisible by 4.

46753700,367547500,377537364400,464000 is divided by 4 because all numbers are ending with 00.

35424,58647812,4654643520,26635644 numbers are divisible by 4 because last two digit numbers are dividable by 4..

All the numbers are divided by 5, which numbers are ending with zero or 5.

Example 25465,263475,8838625,36550,574670,942470 are divided by 5,

Bcause ending nubers are 5 or 0.

All the numbers are divided by 6 which numbers are divided by both 2 and 3.

Otherwise, it will be divisible.

This rule is same as like division rule of 3.

First, of fall we should add all digit and check to add value whether is divided by 9 or not if the adding value divided by 9 then the number will be divided by 9.

It's a very simple rule to find out which numbers are divided by10.

All the number will be divided by 10 which number's ending digit 0.

For example 4660,46740, 266480 are divided by 10.

Add the digits below sequence

1st first digit and one after one

2nd 2nd digit and one after one

now subtract from 1st 2nd prosses. If the result becomes zero then it will be divisible by 11.

e.g

14635676

First adding 1+6+5+7=19

Second

4+3+6+6=19

Now

That means it will be divisible by 11.

If a number end with zero then it will be divisible by 2,5 and 10.

If a number end with double zero then it will divisible by 2,4,5,10,25,50,100.

When a number divisible by 6 then it will also divisible by 2 and 3.

Because of 6=2*3

like that:-

When a number divisible by 8 then it will also divisible by 2 and 4.

In the same way, 12 divisible number will also divisible by 2,3,4,6.

We hope that you got this division rules properly and now you will be able to apply in math to solve quickly and effectively.

Sarkari Naukri

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## Easy Division Rules for number 1 to 100

__Division Rules of 2__The answer is very simple. All the numbers are divided by two which numbers are ending with the digit 2,4,6,8 or 0.

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__Which numbers are divided by 3?__

When you have to know a number whether it divided by 3 or not? Then, first of all, add all the digit of that number and check the sum of digits is divided by 3 or not? If the total number is divided by 3 then it will divide by 3, otherwise, it will not divisible by 3.__Which numbers are divided by 3?__

→ Eg:- I have to check 13257 is divided by 3 or not? I will say of course it will be divided by 3. because 1+3+2+5+7=18/3 =6 here no reminder, that's mean it will be divided by 3.

__Which number is divided by 4?__46753700,367547500,377537364400,464000 is divided by 4 because all numbers are ending with 00.

35424,58647812,4654643520,26635644 numbers are divisible by 4 because last two digit numbers are dividable by 4..

__Which number is divided by 5?__Example 25465,263475,8838625,36550,574670,942470 are divided by 5,

Bcause ending nubers are 5 or 0.

**Which numbers are divided 6?**

Otherwise, it will be divisible.

__Divisible rule of 9__First, of fall we should add all digit and check to add value whether is divided by 9 or not if the adding value divided by 9 then the number will be divided by 9.

__Division rule of 10__All the number will be divided by 10 which number's ending digit 0.

For example 4660,46740, 266480 are divided by 10.

__Division rule of 11__1st first digit and one after one

2nd 2nd digit and one after one

now subtract from 1st 2nd prosses. If the result becomes zero then it will be divisible by 11.

e.g

14635676

First adding 1+6+5+7=19

Second

4+3+6+6=19

Now

__First(19)__-__Second(19)__=0That means it will be divisible by 11.

__Some important fact of divination rules__If a number end with double zero then it will divisible by 2,4,5,10,25,50,100.

When a number divisible by 6 then it will also divisible by 2 and 3.

Because of 6=2*3

like that:-

When a number divisible by 8 then it will also divisible by 2 and 4.

In the same way, 12 divisible number will also divisible by 2,3,4,6.

We hope that you got this division rules properly and now you will be able to apply in math to solve quickly and effectively.

Sarkari Naukri

PSC recruitment

India Post Recruitment

Railway Recruitment

Free job alerts