Question

Without actual division find which of the following rational number are terminating decimal 31 upon 375

Answer 1

Hope it will help you

31/375

denominator = 375

prime factorisation of 375=5,5,5,3

the prime factors are 5and 3 so it is not a terminating decimal

Answer 2

Explanation:

31/375

when you factorise the denominator 375 you get: 5×5×5×3

3 is not a good sign for terminating decimal it should be 5 or 2 or both

hence it is non terminating