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The GCF of 642 and 630 is 6.
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Find HCF of: 1284 & 1260 321 & 315 1926 & 1890 214 & 210 3210 & 3150 4494 & 4410 1284 & 630 642 & 1260 1926 & 630 642 & 1890 3210 & 630 642 & 3150 4494 & 630 642 & 4410
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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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