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The GCF of 13 and 64 is 1.
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Find HCF of: 26 & 128 39 & 192 65 & 320 91 & 448 26 & 64 13 & 128 39 & 64 13 & 192 65 & 64 13 & 320 91 & 64 13 & 448
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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