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The GCF of 68 and 64 is 4.
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Find HCF of: 136 & 128 34 & 32 204 & 192 340 & 320 476 & 448 136 & 64 68 & 128 204 & 64 68 & 192 340 & 64 68 & 320 476 & 64 68 & 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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