1113 x 1111 =1. 13465432. 12365433. 11663534. 1256343

1.	1113 x 1111 =1. 13465432. 12365433. 11663534. 1256343
Answer» Correct Answer - Option 2 : 1236543 The given expression is ⇒ 1113 × 1111 We can write this expression as ⇒ (1100 + 13) × (1100 + 11) ⇒ (1100 × 1100) + (1100 × 11) + (13 × 1100) + (13 × 11) ⇒ 1210000 + 12100 + 14300 + 143 ⇒ 1236543 Hence, the correct answer is 1236543. Multiplication rule of '11' To multiply any digit by 11, simply add the digits of the number together and then put this sum between the original two digits. For e.g. Multiply 13 by 11. ⇒ 13 × 11 Add 1 and 3 = 1 + 3 = 4 Now, put '4' between 1 and 3, wet get the multiplication of 13 and 11. ⇒ 13 × 11 = 143

Answer» Correct Answer - Option 2 : 1236543

The given expression is

⇒ 1113 × 1111

We can write this expression as

⇒ (1100 + 13) × (1100 + 11)

⇒ (1100 × 1100) + (1100 × 11) + (13 × 1100) + (13 × 11)

⇒ 1210000 + 12100 + 14300 + 143

⇒ 1236543

Hence, the correct answer is 1236543.

Multiplication rule of '11'

To multiply any digit by 11, simply add the digits of the number together and then put this sum between the original two digits.

For e.g. Multiply 13 by 11.

⇒ 13 × 11

Add 1 and 3 = 1 + 3 = 4

Now, put '4' between 1 and 3, wet get the multiplication of 13 and 11.

⇒ 13 × 11 = 143

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