Question 13 Write the denominator of rational number 2575000 in the form 2m×5n, where m, n are non - negative integers. Hence, write its decimal expansion, without actual division.
Let x=pq be a rational number, such that the prime factorization of q is not of the form 2n5m, where n, m are non-negative integers. Then, x has a decimal expansion which is ____________.
Any rational number x in the form p/q (where p and q are co primes), whose decimal expression terminates. Which of the following represents the correct form of prime factorisation of q?