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The GCF of 660 and 660 is 660.
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Find HCF of: 1320 & 1320 330 & 330 1980 & 1980 220 & 220 3300 & 3300 132 & 132 4620 & 4620 1320 & 660 660 & 1320 1980 & 660 660 & 1980 3300 & 660 660 & 3300 4620 & 660 660 & 4620
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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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