1*2*3·········*2005的积的末尾有多少个连续的零

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 23:21:56
1*2*3·········*2005的积的末尾有多少个连续的零
x)322>j>|z l=tɬ&>ٱywJ&H*PE >tjH-ϦnxټiG۳M Tga:C3$ufm׶064655X|{f>9Xmd?$Ay:{bfR ifA0"-Y@Qp~OC@Ӊf8`k!y222z԰ qg^)ͱ %X'$&胄AX 4@]

1*2*3·········*2005的积的末尾有多少个连续的零
1*2*3·········*2005的积的末尾有多少个连续的零

1*2*3·········*2005的积的末尾有多少个连续的零
2005÷5取商的整数部分是401
2005÷25取商的整数部分是80
2005÷125取商的整数部分是16
2005÷625取商的整数部分是3
401+80+16+3=500
答:1乘2乘3乘.乘2005的积的末尾有500个连续的0

因数5的个数决定末尾0的个数
2005÷5=401个
2005÷25=80个(取整)
2005÷125=16个(取整)
2002÷625=3(取整)
401+80+16+3=500个
1*2*3*4*5*6*……*2005末尾有500个0

  •  sadac

2005÷5取商的整数部分是401
2005÷25取商的整数部分是80
2005÷125取商的整数部分是16
2005÷625取商的整数部分是3
401+80+16+3=500
所以有500个

秦始皇和汉武帝各自的功劳是?(用1·······2·······3··········来说) 1*2*3·········*2005的积的末尾有多少个连续的零 纸鹤数量的意义比如说 1只纸鹤,代表······· 2只纸鹤,代表······· ······················· ···························· ·················· 越多越好, 俗语和名句的填空1······,自知之明.2······,行必果.3工欲善其事,······.4临渊羡鱼,······.5非学无以广才,······.6······,福兮祸之所伏.7项庄舞剑,······.8······,人以群 急·····················1+2+3+...+999=? 1 2 3 4 ·····7 ·······10 ········?1 3 5 7 ·····?······?··········290 1 4 9 ·····?······?··········? 已知三个角1,2,3满足:1与2互补,2与3互余,试求1-3的大小!································· 将下列每个3*3正方形内的九格以及横竖九格均填入一至九的数字,且不重复.· 8 9 · 2 ··1··· 1 ··· 3······· 6 7········· 8 2·········5 ···· 7 ··············· 9 8 ····7 · 用紧张,······················紧张,······················紧张,······················造句,内容是要积极向上的~3Q 观察下列三角形数表其中从第二行起每行的每一个数为其肩膀上两树之和则该表的最后一个数是?1 2 3 4 5 6 7 8················ 97 98 99 100 3 5 7·························· 已知1,-2,3,-4······,2003,-2004,2005,则这2005个数的和是多少. 贡献和呼吁的造句?急急急急急都写三个,1、贡献····· 2、··· 3、······ 1、呼吁····· 2、······ 3、······· 自封天下第一的动物··········!1 为了求1+2+2的平方+2的立方+····················2的2010次方为了求1+2+2的平方+2的立方+····················2的2008次方 的值,可令S=1+2+2的平方+2的立方+·············· 阅读只管向前奔跑的答案1、文章开头四句诗有什么作用························································································ 富贵的反近义词急呀························ 300*1+300*2+300*3+···················300*30=?这种题目怎么换算的急, 是男生唱的,开始时用英文数的1,2,3,·················