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The GCF of 660 and 3920 is 20.
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Find HCF of: 1320 & 7840 330 & 1960 132 & 784 1320 & 3920 660 & 7840 1980 & 3920 3300 & 3920 4620 & 3920
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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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