Question

The GCF of 14 and a number is 7. Which of the following could be the number?

(A) 28
(B) 42
(C) 49
(D) 56

Answer 1

Answer:

answr is c 49

Step-by-step explanation:

now this is a hit and trial method as it's a MCQ 56 is divisible by 8 also , 42 is divisible by 6 also 28 is not included and only 49 have HCF of 7