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The GCF of 68 and 1680 is 4.
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Find HCF of: 136 & 3360 34 & 840 204 & 5040 340 & 8400 136 & 1680 68 & 3360 204 & 1680 68 & 5040 340 & 1680 68 & 8400 476 & 1680
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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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