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The GCF of 21 and 768 is 3.
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Find HCF of: 42 & 1536 63 & 2304 7 & 256 105 & 3840 147 & 5376 42 & 768 21 & 1536 63 & 768 21 & 2304 105 & 768 21 & 3840 147 & 768 21 & 5376
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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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