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The GCF of 61 and 578 is 1.
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Find HCF of: 122 & 1156 183 & 1734 305 & 2890 427 & 4046 122 & 578 61 & 1156 183 & 578 61 & 1734 305 & 578 61 & 2890 427 & 578 61 & 4046
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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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