Solutions by everydaycalculation.com
The GCF of 1220 and 690 is 10.
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Find HCF of: 2440 & 1380 610 & 345 3660 & 2070 6100 & 3450 244 & 138 8540 & 4830 2440 & 690 1220 & 1380 3660 & 690 1220 & 2070 6100 & 690 1220 & 3450 8540 & 690 1220 & 4830
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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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