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The GCF of 630 and 315 is 315.
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Find HCF of: 1260 & 630 1890 & 945 210 & 105 3150 & 1575 126 & 63 4410 & 2205 90 & 45 1260 & 315 630 & 630 1890 & 315 630 & 945 3150 & 315 630 & 1575 4410 & 315 630 & 2205
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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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