9999乘以7778+3333乘以6666(简便运算)

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 20:45:06
9999乘以7778+3333乘以6666(简便运算)
x)';g<ٽB \3 x'?t$铬GΆ|O?<,c!DF@! aKi@†@ 젾s@rZp\#}cF- ,P-\y%7

9999乘以7778+3333乘以6666(简便运算)
9999乘以7778+3333乘以6666(简便运算)

9999乘以7778+3333乘以6666(简便运算)
9999×7778+3333×6666
=9999×7778+3333×3×2222
=9999×7778+9999×2222
=9999×(7778+2222)
=9999×10000
=99990000

9999*7778+3333*9999*2/3
=9999*(7778+3333*2/3)
=9999*10000
=99990000

9999乘以7778+3333乘以6666
=9999*(7778+2222)
=9999*10000
=99990000