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The GCF of 7 and 90 is 1.
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Find HCF of: 14 & 180 21 & 270 35 & 450 49 & 630 14 & 90 7 & 180 21 & 90 7 & 270 35 & 90 7 & 450 49 & 90 7 & 630
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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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