32×25×125简便算法

---

25×32×125 =25×4×8×125 =100×1000 =100000 看完了采纳哦~~

---

=（4×8）×25×125
=（4×25）×（8×125）
=100000

---

(25x4)x(8x125)

---

把32拆了。。变成4和8

---