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The GCF of 680 and 1400 is 40.
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Find HCF of: 1360 & 2800 340 & 700 2040 & 4200 3400 & 7000 136 & 280 4760 & 9800 1360 & 1400 680 & 2800 2040 & 1400 680 & 4200 3400 & 1400 680 & 7000 4760 & 1400 680 & 9800
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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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