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The GCF of 51 and 220 is 1.
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Find HCF of: 102 & 440 153 & 660 255 & 1100 357 & 1540 102 & 220 51 & 440 153 & 220 51 & 660 255 & 220 51 & 1100 357 & 220 51 & 1540
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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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