Question

EXERCISE 1B
1. Without actual division, find which of the following rational numbers
are terminating decimals.
13/80
2) 7/24​

Answer 1

Answer:

HOPEITHELPS U..

PLS MARK ME AS BRAINLIEST..

Explanation:

• a ) P.M of 80 = 2^4*5 ( here pm of D is in form 2^m*2^n which is necessary condition to terminate. )

THUS, 13/80 IS TERMINATING DECIMAL.

• b ) pm of 24 is 2^3 * 3 ( here D is not in form 2^m * 5^n)

THUS ,7/24 IS NON TERMINATING DECIMAL...