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The GCF of 66 and 815 is 1.
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Find HCF of: 132 & 1630 198 & 2445 330 & 4075 462 & 5705 132 & 815 66 & 1630 198 & 815 66 & 2445 330 & 815 66 & 4075 462 & 815 66 & 5705
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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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