Question

HCF of 639, 873 and 747​

Answer 1

Answer:

ANSWER IS VERY SIMPLE

HCF =9

as we are given with no.s

639, 873, 747

therefore factors of :-

639=3×3×71

873=3×3×97

747=3×3×83

THE FACTOR WHICH WILL COME

COMMON IN ALL THREE NO.S

THAT WILL BE THE H.C.F.

hope it may help you!!!!!!