Question

Two numbers are in the ratio of 20:21.If their H.C.F. is 5, then what are the numbers?

Answer 1

Answer:

Step-by-step explanation:

the numbers are 20x and 21x

HCF =5

so both the numbers should be a least multiple of 5

therefore the numbers are 20*5,21*5

100,105

only these numbers are the least possible

and even if their multiple will get an extra factor