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The GCF of 840 and 660 is 60.
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Find HCF of: 1680 & 1320 420 & 330 2520 & 1980 280 & 220 4200 & 3300 168 & 132 5880 & 4620 1680 & 660 840 & 1320 2520 & 660 840 & 1980 4200 & 660 840 & 3300 5880 & 660 840 & 4620
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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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