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The GCF of 90 and 71 is 1.
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Find HCF of: 180 & 142 270 & 213 450 & 355 630 & 497 180 & 71 90 & 142 270 & 71 90 & 213 450 & 71 90 & 355 630 & 71 90 & 497
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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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