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The GCF of 23 and 45 is 1.
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Find HCF of: 46 & 90 69 & 135 115 & 225 161 & 315 46 & 45 23 & 90 69 & 45 23 & 135 115 & 45 23 & 225 161 & 45 23 & 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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