what is the H. C.F of the numbers 36 , 54 and 90?
A
6
B
9
C
12
D
18
Correct Answer: 18
H. C. F মানে গ. সা. গু 36 = 2 × 2 × 3 × 3 54 = 2 × 3 × 3 × 3 90 = 2 × 3 × 3 × 5 গ. সা. গু = 2 × 3 × 3 = 18