Question

If H.C.F(a,8)=4 and L.C.M(a,8)=24 then the value of a is (A)8 (B)10 (C)12 (D)14

Answer 1

Answer:

we know

HCF * LCM = N1 * N2

GIVEN

N1=4 , N2=a , HCF=4, LCM=24

4 * 24 = 4 * a

a=24

ANSWER = 24