Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 6/18
143 + 618 is 51.
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Related: 28/3+6/18 14/3+12/18 14/6+6/18 14/3+6/36 42/3+6/18 14/9+6/18 14/3+6/54 70/3+6/18 14/3+30/18 14/15+6/18 14/3+6/90 98/3+6/18 14/3+42/18 14/21+6/18
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