Question

Find the following products by using suitable properties:
(1)1005 x 188
(2) 1938 x 99​

Answer 1

=188940 it is my answer.

Answer 2

Step-by-step explanation:

By using distributive property,

(1) (1000+5)*188

= (1000*188) + (5*188)

= 188000 + 940

= 188940

(2) 1938*(100-1)

= (1938*100) - (1938*1)

= 193800 - 1938

= 191862