<prompt> Je! ni mgawo gani wakati 8x316x2-7x4 inagawanywa na 2x5?  <response>: Kutumia mgawanyiko mrefu,anzasafuccc ccsafu wima nyingi2r4x2 -2x 32 cline2-52x5 8x3 16x2-7x4 multicolumn2r-8x3 -20x2 cline2-3multicolumn2r0 -4x2 -7xmulticolumn2r 4x2 10xcline3-4multicolumn2r 0 3x 4safu wima nyingi2r -3x -152cline4-5safu wima nyingi2r -72mwishosafuKwa hivyo mgawo ni 4x2 -2x frac32 . 