Solutions by everydaycalculation.com
The GCF of 64 and 45 is 1.
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Find HCF of: 128 & 90 192 & 135 320 & 225 448 & 315 128 & 45 64 & 90 192 & 45 64 & 135 320 & 45 64 & 225 448 & 45 64 & 315
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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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