Question

HCF of two number is 5 and their LCM is 180 if one of the number is 45 and the other number is
WITH WORKING​

Answer 1

Answer:20Step-by-step explanation:HCF * LCM = Product of two numbers5 * 180 = 45 * x900 = 45xx = 900/45x = 20The other number is 20

Answer 2

Answer:

20.

Step-by-step explanation:

HCF = 5

LCM = 180

First Number = 45

Let the second number be x.

We know that HCF × LCM = N1 × N2

➵ 5 × 180 = 45 × x

=   900 = 45x

=   $\frac{900}{45}$ = x

=  20 = x

∴ x = 20.