Solutions by everydaycalculation.com
1st number: 2 0/15, 2nd number: 10/15
3015 - 1015 is 43.
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Related: 60/15-10/15 30/15-20/15 30/15-10/30 90/15-10/15 30/15-30/15 30/45-10/15 30/15-10/45 30/15-50/15 30/75-10/15 30/15-10/75 30/15-70/15
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