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The GCF of 680 and 1356 is 4.
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Find HCF of: 1360 & 2712 340 & 678 2040 & 4068 3400 & 6780 4760 & 9492 1360 & 1356 680 & 2712 2040 & 1356 680 & 4068 3400 & 1356 680 & 6780 4760 & 1356 680 & 9492
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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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