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The GCF of 660 and 770 is 110.
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Find HCF of: 1320 & 1540 330 & 385 1980 & 2310 3300 & 3850 132 & 154 4620 & 5390 1320 & 770 660 & 1540 1980 & 770 660 & 2310 3300 & 770 660 & 3850 4620 & 770 660 & 5390
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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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