13.7÷12.5÷0.8 3.25×8.4+6.75×8.4 (8.1-5.4)÷3.6+8513.7÷12.5÷0.8 3.25×8.4+6.75×8.4(8.1-5.4)÷3.6+85.7
来源：学生作业帮助网 编辑：六六作业网 时间：2025/02/02 16:33:20
13.7÷12.5÷0.83.25×8.4+6.75×8.4(8.1-5.4)÷3.6+8513.7÷12.5÷0.83.25×8.4+6.75×8.4(8.1-5.4)÷3.6+85.713.7÷1
13.7÷12.5÷0.8 3.25×8.4+6.75×8.4 (8.1-5.4)÷3.6+8513.7÷12.5÷0.8 3.25×8.4+6.75×8.4(8.1-5.4)÷3.6+85.7
13.7÷12.5÷0.8 3.25×8.4+6.75×8.4 (8.1-5.4)÷3.6+85
13.7÷12.5÷0.8
3.25×8.4+6.75×8.4
(8.1-5.4)÷3.6+85.7
13.7÷12.5÷0.8 3.25×8.4+6.75×8.4 (8.1-5.4)÷3.6+8513.7÷12.5÷0.8 3.25×8.4+6.75×8.4(8.1-5.4)÷3.6+85.7
1) 13.7÷12.5÷0.8
=13.7÷（12.5×0.8）
=13.7÷10
=1.37
2） 3.25×8.4+6.75×8.4
=（3.25+6.75）×8.4
=10×8.4
=84
3）（8.1-5.4）÷3.6+85.7
=2.7÷3.6+85.7
=0.75+85.7
=86.45
13.7÷12.5÷0.8 3.25×8.4+6.75×8.4 (8.1-5.4)÷3.6+8513.7÷12.5÷0.8 3.25×8.4+6.75×8.4(8.1-5.4)÷3.6+85.7
66.6666÷12.5÷3.7÷0.8÷0.3
能简算简算2000÷12.5÷25÷0.8÷4
(x十2)÷0.8=12.5
20000÷12.5÷25÷0.8÷4等于多少（简算,要列出过程）
用简便方法计算 4.56÷12.5÷0.8 3.2×10.1 38×99+38 7/15÷5+8/15×1/5 1-0.225÷0.9-0.75 65×65/662.5×3.2×12.5
应用乘法运算定律,把12.5×71×0.8改写成（）,计算才简便.A.12.5×0.8×71 B.12.5×4×71×0.2C.（12.5×4）×（71×0.2） C.12.5×71×8÷0.1
700÷12.5÷8（用简便方法）
(1.25+12.5+123)÷8 简便运算
7.2×12.5÷8（简便计算）
（0.8×7+4.56÷1.9）×12.5简便计算
1.25×17.6＋36.1÷0.8＋2.63×12.5
3.6×12.5÷3×0.8的简便计算
1.25×17.5+36.1÷0.8+2.64×12.5=简便运算
1.25×17.6＋36.1÷0.8＋2.63×12.5
1.25×17.6+36.1÷0.8+2.36×12.5＝?
1.25×17.6＋36.1÷0.8＋2.3×12.5
1÷4÷8÷0.25÷12.5简便计算