99又99分之98乘99简便计算?

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99又99分之98乘99简便计算?

99又99分之98乘99简便计算?
99又99分之98乘99简便计算?

99又99分之98乘99简便计算?
99又99分之98乘99
=(100-1/99)×99
=9900-1
=9899

0.59乘98的怎么简算?

99又99分之98乘99
=(100-99分之1)乘99
=100乘99-99分之1乘99
=9900-1
=9989 呃。。。- -

=100*99-99分之1*99
=9900-1
=9899

99又99分之98乘99
=(100-1/99)*99
=9900-1
=9899

=100*99-99分之1*99
=9900-1
=9899

99又99分之98乘99
=(100-1/99)*99
=9900-1
=9899

99又99分之98乘99
=(100-99分之1)乘99
=100乘99-99分之1乘99
=9900-1
=9989

99又99分之98乘99
=(100-99分之1)乘99
=100乘99-99分之1乘99
=9900-1
=9989

99又99分之98×99
=(100-99分之1)×99
=9900-1
=9899

99又99分之98×99
=(100-1/99)×99
=9900-1
=9899
注意