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The GCF is 128.

Q: What is the gcf of 640 and 256?

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The GCF is 128.

You need at least two numbers to find a GCF.

The GCF is 10.

256 +384 = 640

The GCF is 1.

The GCF is 128.

gcf(116, 256) = 4.

256 = 0.40x Divide each side by 0.4 x = 640 Check it. 640 x .40 = 256 It checks.

The GCF is: 4.

The greatest common factor (GCF) of 256 and 80 is 16.

The GCF is 80.

The GCF is: 1