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Because 2 is a Prime number, its only factor is 1 and itself. Since 86 is divisible by 2, the greatest common factor between them is 2.

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βˆ™ 10y ago
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βˆ™ 9y ago

Since 2 is a factor of 86, it is automatically the GCF.

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βˆ™ 10y ago

The GCF is 2.

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Q: What is the greatest common factor of 2 and 86?
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