Question

Which of the following can be the HCF and LCM of
two numbers?
(1) HCF = 15, LCM = 155
(2) HCF = 24, LCM = 1008
(3) HCF = 24, LCM = 252
(4) HCF = 22, LCM = 422

Answer 1

Answer:

3

Step-by-step explanation:

Hcf=24,lcm=252

I hope it's helpful

Answer 2

Answer:

Thus, the correct option is H.C.F. = 24, L.C.M. = 1008

Step-by-step explanation:

Since for any two numbers H.C.F. is a factor of L.C.M.

and 15 is not a factor of 155, 24 is a factor of 1008, 24 is not a factor of 252 and 22 is not a factor of 422.