Solutions by everydaycalculation.com
1st number: 1 7/9, 2nd number: 16/21
169 - 1621 is 6463.
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Related: 32/9-16/21 16/9-32/21 16/18-16/21 16/9-16/42 48/9-16/21 16/9-48/21 16/27-16/21 16/9-16/63 80/9-16/21 16/9-80/21 16/45-16/21 16/63-16/21
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