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3\8+7\8 = 10\8 = 1 2\8
5\12+2\3 = 5\12+8\12 = 13\12 = 1 1\12
3\4+4\5 = 15\20+16\20 = 31\20 = 1 11\20
4\15+17\20 = 16\60+8\60 = 84\60 = 1 24\60
15\12+11\80 = 300\240+33\240 = 333\240 = 1 93\240
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3\8+7\8 = 10\8 = 1 2\8
5\12+2\3 = 5\12+8\12 = 13\12 = 1 1\12
3\4+4\5 = 15\20+16\20 = 31\20 = 1 11\20
4\15+17\20 = 16\60+8\60 = 84\60 = 1 24\60
15\12+11\80 = 300\240+33\240 = 333\240 = 1 93\240