Question

Question ; write the prime Factorisations of 16; 28; 38;

Answer 1

Answer:

16 = 2 * 2 * 2 * 2

28 = 2 * 2 * 7

38 = 2 * 19

Those are the prime factors of 16, 28, and 38

and more... HCF = 2, because only 2 is common in 16, 28 and 38

Answer 2

16= 2×2×2×2

28= 2×2×7

38= 2×19

Hope it helps you.

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