(1/51+5/18)×9×17
2个回答
(1/51+5/18)×9×17
=(1/(3*17)+5/(3*6))*9*17
=(6+5*17)/(3*17*6)*9*17
=(6+85)/(2*9*17)*9*17
=91/2
相关问题
(2/51+5/18)×9×17怎么简算?
【51分之2+18分之5】×9×17=
(1/9×3/85)×18×51
计算题,递等式、方程.(2/51+5/18)×9×17 (3+3/4÷3/4+3)-1/6×1/62.9×(3.8-4/
10/9×3/85×18×51=?
两道道计算题(2/51+5/18)×9×17 (3+3/4÷3/4+3)-1/6×1/6都要过程
1/17×4/9+5/17×1/9
121×0.18+12.1×0.9-17×1.21
13/2×6-13/2+13/2×5 和 13/18×5.16+51.6×1/36 和 9-5/6×9/20-5/8 怎
[4/1×5]+[4/5×9]+[4/9×13]+[4/13×17]+[4/17×21]= ___ .