If a and b are two positive integers then H.C.F (a.b) × L.C.M (a, b) =
A. a + b
B. a × b
C. a2 + b2
D. 2ab
Answer:B
If a and b are two positive integers then H.C.F (a.b) × L.C.M (a, b) =
A. a + b B. a × b C. a2 + b2 D. 2ab