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The GCF of 54 and 72 is 18.
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Find HCF of: 108 & 144 27 & 36 162 & 216 18 & 24 270 & 360 378 & 504 108 & 72 54 & 144 162 & 72 54 & 216 270 & 72 54 & 360 378 & 72 54 & 504
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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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