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The GCF of 138 and 4409 is 1.
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Find HCF of: 276 & 8818 276 & 4409 138 & 8818 414 & 4409 690 & 4409 966 & 4409
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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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