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The GCF of 20 and 3523 is 1.
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Find HCF of: 40 & 7046 40 & 3523 20 & 7046 60 & 3523 100 & 3523 140 & 3523
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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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