Question

Find the smallest number which is divisible by both 306 and 657.

Answer 1

The smallest number which is divisible by any two numbers is their LCM.

So, Number which is divisible by both 306 and 657 = LCM (306, 657)

Since 306 = 2¹ × 3² × 17¹ and 657 = 3² × 73

LCM (306, 657) = 2¹ × 3² × 17¹ × 73 = 22338