13,729 x 93 + 13,729 x 7 = ?

1. 23,62,900

2. 13,72,900

3. 6,86,450

4. 4,57,620

Given, 13,729 x 93 + 13,729 x 7

Using the Distributive law of multiplication over addition : a x b + a x c = a x (b + c)

⇒ 13,729 x (93 + 7)

⇒ 13,729 x 100

⇒ 13,72,900

Hence, option 2 is the correct option.