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Q: HCF of 91 77 28

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7

7 is the highest common factor of 21, 77 and 91.

The GCF of 28, 77, and 91 is 7. hcf (28, 77, 91) = 7 Using prime factorisation: 28 = 2² x 7 77 = 7 x 11 91 = 7 x 13

The GCF is 7.

The GCF is 7.

Related questions

The GCF is 7.

The HCF of 28 77 and 91 is 7, since 7 goes into all the numbers and all the numbers above it dont.

The HCF of the given numbers is 7

The GCF is 7.

7

It is: 7

It is: 7

It is: 7

It is 7

7 is the highest common factor of 21, 77 and 91.

The HCF of the given three numbers is 7

7 is the highest common factor of 21, 77 and 91.

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