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The GCF of 630 and 6600 is 30.
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Find HCF of: 315 & 3300 210 & 2200 126 & 1320 1260 & 6600 1890 & 6600 3150 & 6600 4410 & 6600
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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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