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The GCF of 64 and 69 is 1.
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Find HCF of: 128 & 138 192 & 207 320 & 345 448 & 483 128 & 69 64 & 138 192 & 69 64 & 207 320 & 69 64 & 345 448 & 69 64 & 483
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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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