Solutions by everydaycalculation.com
1st number: 2 1/10, 2nd number: 7 1/7
2110 - 507 is -35370.
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Related: 42/10-50/7 21/20-50/7 21/10-50/14 63/10-50/7 21/30-50/7 21/10-50/21 21/50-50/7 21/10-50/35 21/70-50/7 21/10-50/49
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