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The GCF of 630 and 690 is 30.
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Find HCF of: 1260 & 1380 315 & 345 1890 & 2070 210 & 230 3150 & 3450 126 & 138 4410 & 4830 1260 & 690 630 & 1380 1890 & 690 630 & 2070 3150 & 690 630 & 3450 4410 & 690 630 & 4830
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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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