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The GCF of 42 and 1010 is 2.
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Find HCF of: 84 & 2020 21 & 505 126 & 3030 210 & 5050 294 & 7070 84 & 1010 42 & 2020 126 & 1010 42 & 3030 210 & 1010 42 & 5050 294 & 1010 42 & 7070
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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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