Question

find the HCF of 217 and 686​

Answer 1

Answer:

Steps to find GCF

Find the prime factorization of 217. 217 = 7 × 31.

Find the prime factorization of 686. 686 = 2 × 7 × 7 × 7.

Therefore, GCF = 7.

Answer 2

Answer:

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☞︎︎︎ hcf of 217 and 686 is 7

ʜᴏᴘᴇs ɪᴛs ʜᴇʟᴘs ʏᴏᴜ :)