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999x625x125x25x5X16x8x4x2的结果中,末尾有几个0?

来源:www.zuowenzhai.com    作者:编辑   日期:2024-05-03
333x625x125x25x5x16x8x4x2的结果中末尾有几个零

333x625x125x25x5x16x8x4x2的结果中末尾有10个零

25X96X125X5
=25X(4X8X3)X125X5
=(25X4)X(8X125)X(3X5)
=100X1000X15
=1500000

10个0,因为999乘以其他数字不可能出现末尾0,所以排除。625×125×25×5×16×8×4×2可以化简为5×125(由625变式而出)×125×25×5×8×2(由16变成)×8×8(由4×2得出 ).
然后得出125×8× 125×8× 25×5×8 ×5×2 ×5
1000× 1000 × 1000 ×10 × 5
所以最后末尾是10个0

 



7个

5个

算不下去了


13288372293999x625x125x25x5X16x8x4x2的结果中,末尾有几个0?
虞味义答:10个0,因为999乘以其他数字不可能出现末尾0,所以排除。625×125×25×5×16×8×4×2可以化简为5×125(由625变式而出)×125×25×5×8×2(由16变成)×8×8(由4×2得出 ).然后得出125×8× 125×8× ...

1328837229325×5×64×125简便计算?
虞味义答:方法如下,请作参考:

13288372293125×5×25×256 怎样简便计算
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虞味义答:25x52x125 = 25x(4x13)x(5x5x5)= (25x4)x13x5x5x5 = 100x65x5x5 = 100x325x5 =100x1625 = 162500 或者 原式= (5x5)x(52x5)x5x5 = 5x5x260x5x5 = 5x1300x5x5 = 6500x5x5 =32500x5 =162500 ...

1328837229325x32x125。。。125x5x64x5,,,13x99十13,,36x111十888x8。它_百度知 ...
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1328837229325x125x25的简便算法是怎样算?
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1328837229399x11+102x98、25x125x36x4x8、76x25+18x25+25x6、41x37-21x37、125x3...
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虞味义答:h型钢250x125x6x9一根长是250mm。H型钢是一种截面面积分配更加优化、强重比更加合理的经济断面高效型材,因其断面与英文字母“H”相同而得名。由于H型钢的各个部位均以直角排布,因此H型钢在各个方向上都具有抗弯能力强、...


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