Solutions by everydaycalculation.com
1st number: 4 12/15, 2nd number: 10/15
7215 + 1015 is 8215.
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Related: 72/15+20/15 72/30+10/15 72/15+10/30 72/15+30/15 72/45+10/15 72/15+10/45 72/15+50/15 72/75+10/15 72/15+10/75 72/15+70/15
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