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The GCF of 77 and 1240 is 1.
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Find HCF of: 154 & 2480 231 & 3720 385 & 6200 539 & 8680 154 & 1240 77 & 2480 231 & 1240 77 & 3720 385 & 1240 77 & 6200 539 & 1240 77 & 8680
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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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