Question

4/15×2/3×4/15×3/6的简便运算是多少？

Answer 1

4/15x2/3x4/15x3/6简便运算过程如下：
原式=4/15x2/3x2/15x1/1（分子亩尘分母去掉约数2和3）
=(4x2x2)/(15x15x3)
=16/675
本题答案是仔旅16/675。迅戚禅

Answer 2

如下返搭宽漏亮枝友

Answer 3

4/15x2/3x4/15x3/6
=4/15x4/15X2/3x（3/3）/（6/3）
=16/225ⅹ（2/粗隐3x1/2）者凳虚
=16/225x1/首燃3
=16/675

Answer 4

解：4/15*2/3*4/15*3/6
=4/15*2/3*4/15*1/2
=4/15*4/15*(2/3*1/2)
=4/15*4/仔隐15*1/3
=16/225*1/念大厅3
=16/仿岁675

Answer 5

4/15×2/3×4/15×3/6
=4/如脊悉15×（2/3×3/6）
=4/野锋15×1/3
=4/渣乎30