Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 1 2/10
2112 - 1210 is 1120.
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Related: 42/12-12/10 21/12-24/10 21/24-12/10 21/12-12/20 63/12-12/10 21/12-36/10 21/36-12/10 21/12-12/30 21/12-60/10 21/60-12/10 21/12-12/50 21/12-84/10 21/84-12/10 21/12-12/70
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