525525×525252的简便方法,525525252525×525252252252=?????有简便方

发布时间:2020-07-11 07:15:31

525525×525252的简便方法,525525252525×525252252252=?????有简便方

网友回答

525525×525252
  =525525×(131313×4)
  =525525×4×131313
  =2102100×131313
  =276033057300

网友回答

525525/252525×525252/252252
  =21021*25/10101*25×131313*4/63063*4
  =21021/10101×131313/21021*3
  =131313/10101*3
  =13*10101/10101*3
  =13/3
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