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The GCF of 420 and 5400 is 60.
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Find HCF of: 210 & 2700 140 & 1800 84 & 1080 840 & 5400 1260 & 5400 2100 & 5400 2940 & 5400
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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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