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The GCF of 1980 and 690 is 30.
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Find HCF of: 3960 & 1380 990 & 345 5940 & 2070 660 & 230 9900 & 3450 396 & 138 3960 & 690 1980 & 1380 5940 & 690 1980 & 2070 9900 & 690 1980 & 3450 1980 & 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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