Question

find two natural numbers that are multiples of both 12 and 15

Answer 1

take thier hcf its 3 so two no. are 1and3

Answer 2

The two natural numbers are 60 and 120.

Step-by-step explanation:

• To find the numbers we can find LCM first.
• The LCM of 12 and 15 is 60.
• So, the first(and the smallest) natural number that would be multiple of 12 and 15 would be 60.
• Now, to find the second number, we can just multiply 60 by 2. $60\times 2 = 120$
• So, the answer 120 would also be a multiple of 12 and 15 both.