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The GCF of 1971 and 63 is 9.
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Find HCF of: 3942 & 126 5913 & 189 657 & 21 9855 & 315 3942 & 63 1971 & 126 5913 & 63 1971 & 189 9855 & 63 1971 & 315 1971 & 441
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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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