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The GCF of 45 and 51 is 3.
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Find HCF of: 90 & 102 135 & 153 15 & 17 225 & 255 315 & 357 90 & 51 45 & 102 135 & 51 45 & 153 225 & 51 45 & 255 315 & 51 45 & 357
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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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