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Q: What is the greatest common factor of 77 and 454?

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The greatest common factor of 21 and 77 is 7.

The greatest common factor of 90 , 77 = 1

The greatest common factor of 22 and 77 is 11.

The greatest common factor of 77 and 143 is 11.

The greatest common factor of 52 and 77 is 1.

The greatest common factor of 77 , 121 = 11

The greatest common factor of 77 and 88 is 11, and it is also the greatest prime factor.

The greatest common factor of the numbers 77 and 203 is 7.

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There is not a greatest common factor of a single number, such as 77, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 77 are 1, 7, 11, and 77. The prime factors of 77 are 7 and 11. Examples: The greatest common factor of 63 and 77 is 7. The greatest common factor of 74 and 77 is 1. The greatest common factor of 77 and 121 is 11.

The greatest common factor of the numbers 22, 77 and 11 is 11.

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