Question

Find H.C.F. Orally:
10,
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Answer 1

Answer:

Find the highest common factor (H.C.F) of 15 and 10.

Factors of 15 = 1, 3, 5 and 15. Factors of 10 = 1, 2, 5 and 10. Therefore, common factor of 15 and 10 = 1 and 5. Highest common factor (H.C.F) of 15 and 10 = 5.