What is the largest number that divides 70 and 125, leaving remainders 5 and 8 respectively?

Which of the following rational numbers has a terminating decimal expansion?

The decimal representation of 14587 / 1250 will terminate after:

The number (3 - √5) is:

If two positive integers 'a' and 'b' are written as a = x³y² and b = xy³, where x and y are prime numbers, then HCF(a, b) is:

The prime factorization of 156 is:

The HCF of two numbers is 18 and their product is 12960. Their LCM will be:

The HCF and LCM of 92 and 510 are respectively:

A rational number in its decimal expansion is 327.7081. When expressed in the form p/q, the prime factors of q will be:

An army contingent of 616 members is to march behind an army band of 32 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march?

If LCM(x, 18) = 36 and HCF(x, 18) = 2, then the number x is: