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The GCF of 138 and 3403 is 1.
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Find HCF of: 276 & 6806 276 & 3403 138 & 6806 414 & 3403 690 & 3403 966 & 3403
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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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