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The GCF of 840 and 1540 is 140.
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Find HCF of: 1680 & 3080 420 & 770 2520 & 4620 4200 & 7700 168 & 308 120 & 220 1680 & 1540 840 & 3080 2520 & 1540 840 & 4620 4200 & 1540 840 & 7700 5880 & 1540
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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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