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The GCF of 661 and 671 is 1.
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Find HCF of: 1322 & 1342 1983 & 2013 3305 & 3355 4627 & 4697 1322 & 671 661 & 1342 1983 & 671 661 & 2013 3305 & 671 661 & 3355 4627 & 671 661 & 4697
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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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