Question

find hcf by division method of the number 209 and 247​

Answer 1

Answer:

The HCF of the number 209 and 247 is 19.

The numbers have common prime factors.

Step-by-step explanation:

209 = 11 × 19

209 is not a prime, is a composite number.

247 = 13 × 19

247 is not a prime, is a composite number.

Multiply all the common prime factors by the lowest exponents (if any).

HCF of 209 and 247 = 19

☆ 209 and 247 have two common factors = 1 and 19

¤ Out of which one prime factor = 19

So the answer is 19.

Answer 2

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