Question

Hcf of 21 x² y⁷ and 35x⁵y⁵is

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Answer 1

Step-by-step explanation:

Factors of 21 (Twenty one) = 1, 3, 7and 21. Factors of 35 (Thirty five) = 1, 5, 7 and 35. Therefore, common factor of 21 (Twenty one) and 35 (Thirty five) = 1 and 7. Highest common factor (H.C.F) of 21 (Twenty one) and 35 (Thirty five) = 7.