Question

Find HCF of (210,55) using euclids division lemma

Answer 1

Hi,

Here is your answer...

Euclid division lemma formula = a = bq + r
Therefore

210 =55 * 3 + 45
55 = 45 * 1 + 10
45 = 10 * 4 + 5
10 = 5 * 2 + 0

Therefore
Remainder = 0

So,
HCF = b = 5

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