What is the greatest common factor of 30, 45, and 50?

1 Answer
Shwetank Mauria
Apr 17, 2016

5

Explanation:

Factors of 30 are {1,2,3,5,6,10,15,30}

Factors of 45 are {1,3,5,9,15,45}

Factor of 50 are {1,2,5,10,25,50}

Hence common factors are {1,5} and greatest common factor is 5.

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