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The GCF of 61 and 100 is 1.
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Find HCF of: 122 & 200 183 & 300 305 & 500 427 & 700 122 & 100 61 & 200 183 & 100 61 & 300 305 & 100 61 & 500 427 & 100 61 & 700
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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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