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The GCF of 33 and 51 is 3.
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Find HCF of: 66 & 102 99 & 153 11 & 17 165 & 255 231 & 357 66 & 51 33 & 102 99 & 51 33 & 153 165 & 51 33 & 255 231 & 51 33 & 357
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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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