Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 2 12/15
143 - 4215 is 2815.
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Related: 28/3-42/15 14/3-84/15 14/6-42/15 14/3-42/30 42/3-42/15 14/9-42/15 14/3-42/45 70/3-42/15 14/15-42/15 14/3-42/75 98/3-42/15 14/21-42/15
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