Solutions by everydaycalculation.com
The GCF of 40 and 1660 is 20.
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Find HCF of: 80 & 3320 20 & 830 120 & 4980 200 & 8300 8 & 332 80 & 1660 40 & 3320 120 & 1660 40 & 4980 200 & 1660 40 & 8300 280 & 1660
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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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