Question

HCF 70 and 80 step by step​

Answer 1

Answer:

Step-by-step explanation:

By using Euclid's division algorithm

Let a = 80 and b = 70

a = bq + r

80 = 70 × 1 + 10 (∴remainder is 10 )

Now a = 70 and b = 10

70 = 10 × 7 + 0 (∴ remainder is 0 )

∴ HCF of 70 and 80 is 10