Solutions by everydaycalculation.com
The GCF of 21 and 207 is 3.
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Find HCF of: 42 & 414 63 & 621 7 & 69 105 & 1035 147 & 1449 42 & 207 21 & 414 63 & 207 21 & 621 105 & 207 21 & 1035 147 & 207 21 & 1449
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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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