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The GCF of 3920 and 4140 is 20.
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Find HCF of: 7840 & 8280 1960 & 2070 784 & 828 7840 & 4140 3920 & 8280
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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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