98989898*99999999/10101/11111111

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 20:53:41
98989898*99999999/10101/1111111198989898*99999999/10101/1111111198989898*99999999/10101/11111111原题好像

98989898*99999999/10101/11111111
98989898*99999999/10101/11111111

98989898*99999999/10101/11111111
原题好像有误,应为:
98989898*99999999/1010101/11111111
=(98*1010101*9*11111111)/(1010101*11111111)
=98*9
=(98*(10-1)
=980-98
=882