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25x35x125的简便运算?

来源:www.zuowenzhai.com    作者:编辑   日期:2024-06-17
25x35x125的简便运算

25x35x125的简便运算
=875×125
=109375

解:要使“25*38*125*()”计算简便,



则括号里应填32.
25*38*125*32
=25x38x125x4x8
=(25x4)x(125x8)x38
=100x1000x38
=3800000
答:要使“25*38*125*()”计算简便,括号里可以填32

25×35×125的简便运算,详细的操作过程如下:
25×35×125
=5×5×5×7×5×25
=5×(5×7×125)
=5×4375
=21875

25×35×125

=25×7×5×25×5

=25×7×25×25

=(25×25×25)×7

=15625×7

=109375



=25x4x35x125x8/32
= (35/32)x100000
35/32 = 1+3/32
3/32 = 1.5/16=0.75/8 = 0.375/4=0.1875/2= 0.09375
原等式= (1+0.09375)x100000 = 109375

25x35x125x32 =25x35x125x8x4 =35x(25x4)x(125x8) =35x100x1000 =3500000 搜一下:要使"25x35x125x()"计算简便,括号里可以填...

25x35x125
=25x7*5x125
=175*625
=625*200-625*25
=125000-625*50/2
=125000-31250/2
=125000-15000-625
=110000-625
=109375


13283567121125*35*25简便计算
桂邰芸答:125x32x25(简便运算)125x32x25 =(125*8)*(4*25)=1000*100 =100000

13283567121125x35x25简便计算?
桂邰芸答:125x35x25简便计算是:125x35x25 =25x5x25x35 =25x(5+1)x(30+5)=25x6x(30+5)=150x(30+5)=150x30+150x5 =4500+750 =5250

13283567121125x35x25的简便计算?
桂邰芸答:先把32拆成4×8 然后再用乘法结合律 把125和8相乘正好得1000 再把25和4相乘正好得100 然后就是1000×100=100000

1328356712125x35x125的简便运算
桂邰芸答:25x35x125的简便运算 =875×125 =109375 没有合适的简便方法

1328356712125x35x125的简便运算?
桂邰芸答:25×35×125的简便运算,详细的操作过程如下:25×35×125 =5×5×5×7×5×25 =5×(5×7×125)=5×4375 =21875

13283567121125x35x25简便计算
桂邰芸答:题目写错了吧?125x32x25 =125x8x4x25 =(125x8)x(4x25)=1000x100 =100000

13283567121125x35x32用简便计算
桂邰芸答:125x8x(4x25)=100000

1328356712132x125 25x35x125 用简便方法计算
桂邰芸答:简便方法计算如下:32×125 =4×8×125 =4×1000 =4000 25×32×125 =25×4×8×125 =(25×4)×(8×125)=100×1000 =100000

1328356712187x125x35x25用简便方法怎么做?
桂邰芸答:这个简算还有点周折

1328356712116×35×125怎么简便运算?
桂邰芸答:你好,这道题简便运算是:原式=4x4x35x125=(4x35)x(4x125)=140x500=70000。举例


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