Question

find the HCF of 25 and 455. with the help of HCF find LCM also

Answer 1

Answer-

455 > 25

Using Euclid Division Lemma;

455 = 25 * 16 + 55

55 = 25 * 2 + 5

5 = 5 * 5 + 0

Hence, the HCF is 5.

HCF * LCM = Product of numbers

⇒ 5 * LCM = 25 * 455

⇒ LCM = 11375 / 5

⇒ LCM = 2275

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