46.3×0.56+5.37×5.6+1×0.056=?的巧妙计算_数学解答

46.3×0.56+5.37×5.6+1×0.056=?的巧妙计算

人气：230 ℃　时间：2020-04-14 07:25:58

解答

46.3×0.56+5.37×5.6+1×0.056
=46.3×0.56+53.7×0.56+0.056
=(46.3+53.7)×0.56+0.056
=100×0.56+0.056
=56+0.056
=56.056