Question

the product the lcm and hcf of two numbers is 630 if one number is 30 than wht is the number​

Answer 1

Answer:

I×II=HCF×LCM

630=30×LCM

630÷30=LCM

21=LCM

The other no. is 21

Answer 2

Answer:

it is given that product of LCM and HCF is 630.

And one number is 30.

Now,

LCM ×HCF=product of two number

630=30×b

630/30=b

b=21