abhi7605 wrote this blog titled "MULTIPLICATION (2 DIGIT BY 2 DIGIT)"

MULTIPLICATION (2 DIGIT BY 2 DIGIT)

STEP 1: multiple unit place x unit place. Write in unit place

STEP 2: multiple nos. diagonally and add.

STEP 3: multiple tens place with tens place

Example 1:

 5 2 X

 3 4

STEP 1: multiple unit place x unit place. Write in unit place

5 2 X

3 4

    8

STEP 2: multiple nos. diagonally and add.

5 2 X

 X

3 4

₂68 (2 will go as a carry)

STEP 3: multiple tens place with tens place

5 2 X

3 4

15 + 2 =17

So the final answer will be 1768

Example 2:

19 X

42

STEP 1: multiple unit place x unit place. Write in unit place

1 9 X

4 2

  ₁ 8 (1 will go as a carry)

STEP 2: multiple nos. diagonally and add.

1 9

 X

4 2

38 + 1= ₃9(3 will go as a carry)

STEP 3: multiple tens place with tens place

1 9 X

4 2

4 +3 =7

So the final answer will be 798

Example 3:

34 X

43

STEP 1: multiple unit place x unit place. Write in unit place

3 4 X

4 3

   ₁2 (1 will go as a carry)

STEP 2: multiple nos. diagonally and add.

3 4 X

 X

4 3

25 + 1 =₂6 (2 will go as a carry)

STEP 3: multiple tens place with tens place

3 4 X

4 3

12 + 2 = 14

So the final answer will be 1462