Question

if p/q is a rational no. q is not equal to 0, what is condition of q so that the decimal representation of p/q is terminating​

Answer 1

THE CONDITION IS THAT

"q can be expressed in the form of

${5}^{m} and \: {2}^{n}$

where m and n are positive integers"

if this condition suits,

then the decimal expansion if p/q is

terminating