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The GCF of 66 and 189 is 3.
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Find HCF of: 132 & 378 198 & 567 22 & 63 330 & 945 462 & 1323 132 & 189 66 & 378 198 & 189 66 & 567 330 & 189 66 & 945 462 & 189 66 & 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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