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The GCF of 4200 and 690 is 30.
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Find HCF of: 8400 & 1380 2100 & 345 1400 & 230 840 & 138 8400 & 690 4200 & 1380 4200 & 2070 4200 & 3450 4200 & 4830
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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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