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The GCF of 8400 and 4200 is 4200.
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Find HCF of: 4200 & 2100 2800 & 1400 1680 & 840 1200 & 600 8400 & 8400
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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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