Question 708554
{{{1&3/8}}}{{{""*""}}}{{{12&2/5}}} = {{{11/8}}}{{{""*""}}}{{{62/5}}}{{{""=""}}}{{{11/(""[4]cross(8))}}}{{{""*""}}}{{{cross(62)^31/5}}}{{{""=""}}}{{{11*31/(4*5)}}}{{{""=""}}}{{{341/20}}}{{{""=""}}}{{{17&1/20}}}