Question

if A is the GCF of 546,294,3066;and B is the L.C.M of 42,14,21,what is the relationship between A And B

Answer 1

I think A is the HCF
A=HCF of(546,294,3066)

546=2 x 3 x 7 x 13
294=2 x 3 x 7 x 7
3066=2 x 3 x 7 x 73
HCF =2 x 3 x 7=42

B=LCM (42,14,21)
42=2 x 3 x7
14=2 x 7
21=3 x 7
LCM=2 x 3 x 7=42

here A=B=42
hence relaion between A and B is
A=B