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The GCF of 66 and 1620 is 6.
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Find HCF of: 132 & 3240 33 & 810 198 & 4860 22 & 540 330 & 8100 132 & 1620 66 & 3240 198 & 1620 66 & 4860 330 & 1620 66 & 8100 462 & 1620
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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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