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The GCF of 18 and 1665 is 9.
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Find HCF of: 36 & 3330 54 & 4995 6 & 555 90 & 8325 36 & 1665 18 & 3330 54 & 1665 18 & 4995 90 & 1665 18 & 8325 126 & 1665
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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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