The G.C.D. of 1.08, 0.36 and 0.9 is:

Question:
The G.C.D. of 1.08, 0.36 and 0.9 is:

[A].

0.03

[B].

0.9

[C].

0.18

[D].

0.108

Answer: Option C

Explanation:

Given numbers are 1.08, 0.36 and 0.90.   H.C.F. of 108, 36 and 90 is 18,

H.C.F. of given numbers = 0.18.