Solutions by everydaycalculation.com
The GCF of 19 and 820 is 1.
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Find HCF of: 38 & 1640 57 & 2460 95 & 4100 133 & 5740 38 & 820 19 & 1640 57 & 820 19 & 2460 95 & 820 19 & 4100 133 & 820 19 & 5740
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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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