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The GCF of 49 and 4020 is 1.
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Find HCF of: 98 & 8040 98 & 4020 49 & 8040 147 & 4020 245 & 4020 343 & 4020
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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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