Solutions by everydaycalculation.com
1st number: 1 17/18, 2nd number: 1 8/10
3518 - 1810 is 1390.
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Related: 70/18-18/10 35/18-36/10 35/36-18/10 35/18-18/20 35/18-54/10 35/54-18/10 35/18-18/30 35/18-90/10 35/90-18/10 35/18-18/50 35/18-18/70
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