Solutions by everydaycalculation.com
1st number: 2 0/10, 2nd number: 1 5/10
2010 - 1510 is 12.
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Related: 40/10-15/10 20/10-30/10 20/10-15/20 60/10-15/10 20/10-45/10 20/30-15/10 20/10-15/30 20/10-75/10 20/50-15/10 20/10-15/50 20/70-15/10 20/10-15/70
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