An important and exam oriented question from real numbers in which we have given a rational number a/b and and it is also given that the given number has a terminating decimal expansion and we have to find on what condition b satisfies.
Kindly solve the above problem in detail
RS Aggarwal, Class 10, chapter 1E, question no 9
Since a/b is a rational number and it has terminating decimal ′b′ will be in the form of 2^m×5^n where m and n are some non -negative integers.