Question
Class 6MathematicsPlaying With Numbers

Find the H.C.F of the following numbers. 27, 63

Verified Answer

Factors of 27 are 1, 3, 9 and 27.

Factors of 63 are 1, 3, 7, 9, 21 and 63.

∴ Common factors of 27 and 63 are 1, 3 and 9.

Highest of these common factors is 9.

∴ H.C.F. of 27 and 63 is 9.