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The GCF of 315 and 420 is 105.
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Find HCF of: 630 & 840 945 & 1260 105 & 140 1575 & 2100 63 & 84 2205 & 2940 45 & 60 630 & 420 315 & 840 945 & 420 315 & 1260 1575 & 420 315 & 2100 2205 & 420 315 & 2940
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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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