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The GCF of 66 and 649 is 11.
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Find HCF of: 132 & 1298 198 & 1947 330 & 3245 462 & 4543 132 & 649 66 & 1298 198 & 649 66 & 1947 330 & 649 66 & 3245 462 & 649 66 & 4543
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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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