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The GCF of 30 and 189 is 3.
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Find HCF of: 60 & 378 90 & 567 10 & 63 150 & 945 210 & 1323 60 & 189 30 & 378 90 & 189 30 & 567 150 & 189 30 & 945 210 & 189 30 & 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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