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The GCF of 42 and 1780 is 2.
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Find HCF of: 84 & 3560 21 & 890 126 & 5340 210 & 8900 84 & 1780 42 & 3560 126 & 1780 42 & 5340 210 & 1780 42 & 8900 294 & 1780
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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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