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The GCF of 72 and 68 is 4.
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Find HCF of: 144 & 136 36 & 34 216 & 204 360 & 340 504 & 476 144 & 68 72 & 136 216 & 68 72 & 204 360 & 68 72 & 340 504 & 68 72 & 476
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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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