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The GCF of 648 and 630 is 18.
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Find HCF of: 1296 & 1260 324 & 315 1944 & 1890 216 & 210 3240 & 3150 4536 & 4410 1296 & 630 648 & 1260 1944 & 630 648 & 1890 3240 & 630 648 & 3150 4536 & 630 648 & 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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