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The GCF of 18 and 1683 is 9.
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Find HCF of: 36 & 3366 54 & 5049 6 & 561 90 & 8415 36 & 1683 18 & 3366 54 & 1683 18 & 5049 90 & 1683 18 & 8415 126 & 1683
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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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