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Greatest common factor of 28 and 42

User Yoan
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1 Answer

5 votes

Answer:

14

Explanation:

To calculate the greatest common factor (GCF) of 28 and 42, we need to factor each number (factors of 28 = 1, 2, 4, 7, 14, 28; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the greatest factor that exactly divides both 28 and 42, i.e., 14.

User Petro Ivanenko
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