Question

if P by Q is a rational number and q is not equal to zero what is the condition on q so that the decimal representation of P by Q is terminating​

Answer 1

HERE'S YOUR ANSWER
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p/q is a rational number

and q not equal to 0

For p/q to be terminating the
"q" must be of the form 2^n ×5^m

BE BRAINLY ^_^

Answer 2

For a rational number p/q to have terminating decimal representation, the prime factorisation of q should be of the form 2m x 5n, where m and n are non-negative integers.