Question

The LCM of two number is 240 and their HCF is 20 one number is 80 find the other number

Answer 1

Answer:

60

Step-by-step explanation:

We know that,

H.C.F. * L.C.M. = Product of the numbers ... (eq.1)

Now, one number is 80 and let the other number be 'a'.

H.C.F. = 20

L.C.M. =240

Putting these values in eq. 1, we get,

20*240=80a

4800=80a

4800/80=a

60=a

Therefore, the other number is 60.

I hope it helps.

Answer 2

Answer:

Formula = LCM×HCF

one no.

=240×20

80

=3×20

=60 ans