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Home→ Mathematics Mcqs → Problems on L.C.M and H.C.F →H.C.F of 4 * 27 * 3125, 8 * 9 * 25 * 7 and 16 * 81 * 5 * 11 * 49 is___________?
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H.C.F of 4 * 27 * 3125, 8 * 9 * 25 * 7 and 16 * 81 * 5 * 11 * 49 is___________?

A. 180
B. 360
C. 540
D. 1260

Explanation:

4 * 27 * 3125 = 22 * 33 * 55;

8 * 9 * 25 * 7 = 23 * 32 * 52 * 7;
16 * 81 * 5 * 11 * 49 = 24 * 34 * 5 * 72 * 11
H.C.F = 22 * 32 * 5 = 180.

Correct Answer: 180 ✔

Last Updated: February 07, 2020