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The GCF of 51 and 78 is 3.
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Find HCF of: 102 & 156 153 & 234 17 & 26 255 & 390 357 & 546 102 & 78 51 & 156 153 & 78 51 & 234 255 & 78 51 & 390 357 & 78 51 & 546
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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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