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The GCF of 66 and 1000 is 2.
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Find HCF of: 132 & 2000 33 & 500 198 & 3000 330 & 5000 462 & 7000 132 & 1000 66 & 2000 198 & 1000 66 & 3000 330 & 1000 66 & 5000 462 & 1000 66 & 7000
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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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