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The GCF of 189 and 561 is 3.
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Find HCF of: 378 & 1122 567 & 1683 63 & 187 945 & 2805 1323 & 3927 378 & 561 189 & 1122 567 & 561 189 & 1683 945 & 561 189 & 2805 1323 & 561 189 & 3927
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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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