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Subjects>Math>Math & Arithmetic

What is the greatest common factor of 21 and 308?

Updated: 10/19/2022

Wiki User

∙ 12y ago

Best Answer

Factors of 21: 1, 3, 7, 21.
Factors of 308: 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308.
GCF (21, 308) = 7

Wiki User

∙ 12y ago

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