111,111,111 muliply by 111,111,111 gives the result 12,345,678,987,654,321.

## Division fact

2,520 is the smallest number that can be exactly divided by all the numbers 1 to 10

## 1 to 10 Magical Trick

123 – 45 – 67 + 89 = 100

123 + 4 – 5 + 67 – 89 = 100

123 – 4 – 5 – 6 – 7 + 8 – 9 = 100

1 + 23 – 4 + 5 + 6 + 78 – 9 = 100

## Cube Combination

There are just four numbers, which are the sums of the cubes of their digits

153 = 1^{3} + 5^{3} + 3^{3}

370 = 3^{3} + 7^{3} + 0^{3}

371 = 3^{3} + 7^{3} + 1^{3}

407 = 4^{3} + 0^{3} + 7^{3}

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## Automorphic Number

**376** is an Automorphic Number, as:

**376**^{2} = 141**376**

**376**^{3} = 53157**376**

**376**^{4} = 19987173**376**

**376**^{5} = 19987173**376**

## Sequential Input of 9

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## Multiplication by 11

1) 43 x 11

Take number 43, and add it 4 + 3 = 7.

Stack it into the middle, So your Answer will be **473**

2) 57 x 11

Take number 57, add it 5 + 7 = 12.

Now, when your addition is > 9. You have to combine the addition and then need to stack in middle.

So your Answer will be **627**.

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## Square Trick

**65^2**

1) Take first digit 6,

2) Multiply by next higher number, 6 x 7 = 42.

3) Take “25” in the end, So your answer is 4225.

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## Joke

Math Teacher: I have 5 bottles in one hand, and 6 bottles in other.

What do i have?

Student: A Drinking Problem.

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## Maths Magic

259 x “Your Age” x 39 = ?

Just try it…

You will get an interesting result.

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And don’t forget to Comment your Answer.