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The GCF of 686 and 715 is 1.
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Find HCF of: 1372 & 1430 2058 & 2145 3430 & 3575 4802 & 5005 1372 & 715 686 & 1430 2058 & 715 686 & 2145 3430 & 715 686 & 3575 4802 & 715 686 & 5005
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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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