Why we are multiplying the number with 10 being not with other numbers

This question was asked in Ex 1.3,3

Why we are multiplying the number with 10 being not with other numbers like 4,7,3 etc.

Poojachand Poojachand

April 19, 2020, 12:54 p.m.

Answers!

Manjari Pasula

April 19, 2020, 4:24 p.m.

We multiply with 10 because it is easy by multiplyng by 10 more than multiplying 4,7,9

Comment