Find the HCF and LCM.17, 102, 170 - Vidyadip

Question

Find the HCF and LCM.17, 102, 170

✓

Answer

17 = 17 x 1
102 = 2 x 51
= 2 x 3 x 17
170 = 2 x 85
= 2 x 5 x 17
∴ HCF of 17, 102 and 170 = 17
∴ LCM of 17, 102 and 170 = 17 x 2 x 3 x 5
= 510

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