Question

脱式计算，能简算的要简算？

五分之六乘以小括号三分之二加二分之三小括号除以五分之八

Answer 1

嗯。最好我还是把嗯，最好我还是把算式写出来，这样才能帮你做这么叙述，看不懂啊！

Answer 2

6/5×(2/3+3/2)÷8/5
＝6/5×5/3×5/8
＝2×5/8
＝5/4

Answer 3

6/5×（2/3+3/2）÷8/5
=（6/5×2/3+6/5×3/2）÷8/5
=（4/5+9/5）×5/8
=13/5×5/8
=13/8

Answer 4

6/5×(2/3+3/2)÷8/5
=6/5×(4/6+9/6)÷8/5
=6/5×13/6×5/8
=13/5×5/8
=13/8

Answer 5

6/5×(2/3＋3/2)÷8/5
＝6/5÷8/5×(2/3×3/2)
＝3/4×(2/3＋3/2)
＝1/2＋9/8
＝13/8