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The GCF of 66 and 1640 is 2.
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Find HCF of: 132 & 3280 33 & 820 198 & 4920 330 & 8200 132 & 1640 66 & 3280 198 & 1640 66 & 4920 330 & 1640 66 & 8200 462 & 1640
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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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