Question

If the H.C.F. of A and B is 24 and that of C and
D is 56, then the H.C.F. of A, B, C and D is
(b) 12
(c) 8
(d) 3
(a) 4​

Answer 1

Answer:

8

Step-by-step explanation:

as in A and B hcf=24=8×3

and in C &D hcf=56=7×8

so common factor is 8

so hcf of A,B,C,D is 8

Answer 2

Answer:

Correct option is C)

H.C.F. of A and B=24  
H.C.F of C and D=56.

H.C.F. of A,B,C and D is the HCF of 24 and 56 which is 8.

Step-by-step explanation: