Q2 of 124 Page 1

The LCM of two numbers is 1200. Which of the following cannot be their HCF?

We know that LCM of two or more numbers is always divisible by their HCF.

1200 is divisible by 600, 200 and 400 but not by 500.

Two numbers have 12 as their HCF and 350 as their LCM (True/False).

The exponent of 2 in the prime factorisation of 144, is

If n = 2³ × 3⁴ × 5⁴ × 7, then the number of consecutive zeros in n, where n is a natural number, is

The sum of the exponents of the prime factors in the prime factorisation of 196, is