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The GCF of 4200 and 819 is 21.
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Find HCF of: 8400 & 1638 1400 & 273 600 & 117 8400 & 819 4200 & 1638 4200 & 2457 4200 & 4095 4200 & 5733
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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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