Find the H.C.F of the following numbers. 27, 63
MathematicsClass 6CBSEAnswered 22 May 2026
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.
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