4.56除以33又3分之1除以0.99 怎么算
问题描述:
4.56除以33又3分之1除以0.99 怎么算
答
4.56除以33又3分之1除以0.99
=4.56÷100/3÷99/100
=4.56×3/100×100/99
=4.56×1/33
=38/275