Solutions by everydaycalculation.com
1st number: 1 2/12, 2nd number: 12/18
1412 - 1218 is 12.
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Related: 28/12-12/18 14/12-24/18 14/24-12/18 14/12-12/36 42/12-12/18 14/12-36/18 14/36-12/18 14/12-12/54 70/12-12/18 14/12-60/18 14/60-12/18 14/12-12/90 98/12-12/18 14/12-84/18 14/84-12/18
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