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The GCF of 61 and 128 is 1.
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Find HCF of: 122 & 256 183 & 384 305 & 640 427 & 896 122 & 128 61 & 256 183 & 128 61 & 384 305 & 128 61 & 640 427 & 128 61 & 896
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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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