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The GCF of 51 and 621 is 3.
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Find HCF of: 102 & 1242 153 & 1863 17 & 207 255 & 3105 357 & 4347 102 & 621 51 & 1242 153 & 621 51 & 1863 255 & 621 51 & 3105 357 & 621 51 & 4347
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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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