Question

MULTIPLY BY DISTRIBUTIVE METHOD 1) 9 X 108 2) 18 X 107​

Answer 1

Answer:

1) 9 × 108

= 9 × 100 + 9 × 8

= 900 + 72

= 972

2) 18 × 107

= 18 × 100 + 18 × 7

= 1800 + 126

= 1926

Answer 2

Answer:

1) 9 × 108 can be written as   9×(100+8) = 900 + 72 = 972

2) 18 × 107 can be written as (10+8) × (100+7) = 1000 + 70 + 800 + 56 = 1926