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The GCF of 72 and 63 is 9.
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Find HCF of: 144 & 126 216 & 189 24 & 21 360 & 315 504 & 441 144 & 63 72 & 126 216 & 63 72 & 189 360 & 63 72 & 315 504 & 63 72 & 441
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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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