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The GCF of 66 and 77 is 11.
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Find HCF of: 132 & 154 198 & 231 330 & 385 462 & 539 132 & 77 66 & 154 198 & 77 66 & 231 330 & 77 66 & 385 462 & 77 66 & 539
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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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