" 21.Find the least number divisible by "15,20,24,32" and "36" ."

Let's find the least number which is divisible by 15, 20, 24 and 32.

Find the least number exactly divisible by 36 and 24.

What is the least number divisible by 16, 20 and 24?

the least number which is divisible by 18, 24 and 42

The least number divisible by 15, 20, 24, 32 and 36 is (a) 1440 (b) 1660 (c) 2880 (d) None of these

The least number divisible by 15, 20, 24, 32 and 36 is 1440 (b) 1660 (d) 2880 (d) None of these

Let x be the least number divisible by 16, 24, 30, 36 and 45, and x is also a perfect square. What is the remainder when x is divided by 123?