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The GCF of 21 and 88 is 1.
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Find HCF of: 42 & 176 63 & 264 105 & 440 147 & 616 42 & 88 21 & 176 63 & 88 21 & 264 105 & 88 21 & 440 147 & 88 21 & 616
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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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