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The GCF of 42 and 144 is 6.
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Find HCF of: 84 & 288 21 & 72 126 & 432 14 & 48 210 & 720 294 & 1008 84 & 144 42 & 288 126 & 144 42 & 432 210 & 144 42 & 720 294 & 144 42 & 1008
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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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