Question

Find the common factors and HCF of 54

70​

Answer 1

Answer:

HCFof 54 and 70 is= 2

common factors of 54 and 70 is=2

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Answer 2

Answer : 2

Step By Step Explaination:

Prime factorization of 54  - 2 × 3 × 3 × 3                        

Prime factorization of 70 -  2 x 5 x 7

Mark out the common factor...

The common factor and HCF in this case is 2.

If in the prime factorization, there was any other common factor greater than 2, then that would be the common factor and HCF of 54 and 70.

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