Question

Find the common factors of 20, 35 and 40. Find the H.C.F. of 20, 35 and 40.​

Answer 1

$20 = 2 \times 2 \times 5 \\ 35 = 5 \times 7 \\ 40 = 2 \times 2 \times 2 \times 5 \\ hcf = 5$

Answer 2

Answer:

Step-by-step explanatiorememw

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