If Least Common Multiple of 23 and 24 is A and Highest Common Factor of 23 and 24 is B, then what is the value of A + B?
Answer & explanation
Correct answer: option 3
L.C.M of 23 and 24 = 552 = (A)
And H.C.F of 23 and 24 = 1 = (B)
∴ A + B = 552 + 1 = 553