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The GCF of 21 and 1152 is 3.
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Find HCF of: 42 & 2304 63 & 3456 7 & 384 105 & 5760 147 & 8064 42 & 1152 21 & 2304 63 & 1152 21 & 3456 105 & 1152 21 & 5760 147 & 1152 21 & 8064
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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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