Question

7. The LCM and HCF of two numbers are 180 and 6 respectively. If one of the numbers
is 30, find the other number.​

Answer 1

Answer:

Hope this helps you mate....!

Answer 2

Given:

• LCM of two numbers = 180

• HCF of two numbers = 6

• One of the numbers, a = 30

To find out:

Find the other number( b ) ?

Solution:

We can find the other number by using rule:

Product of two numbers = HCF × LCM

a × b = HCF × LCM

★Substituting the values ,we get

⇒ 30 × b = 6 × 180

⇒ 30b = 1,080

⇒ b = 1,080/30

⇒ b = 108/3

⇒ b = 36

Hence, the other number is 36.