Solutions by everydaycalculation.com
12 + 47 is 1514.
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Related: 1/2+8/7 1/4+4/7 1/2+4/14 3/2+4/7 1/2+12/7 1/6+4/7 1/2+4/21 5/2+4/7 1/2+20/7 1/10+4/7 1/2+4/35 7/2+4/7 1/2+28/7 1/14+4/7 1/2+4/49
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