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The GCF of 33 and 189 is 3.
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Find HCF of: 66 & 378 99 & 567 11 & 63 165 & 945 231 & 1323 66 & 189 33 & 378 99 & 189 33 & 567 165 & 189 33 & 945 231 & 189 33 & 1323
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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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