99 3/4+ 199 3/4+2999 3/4+3999 3/4 +1

问题描述:

99 3/4+ 199 3/4+2999 3/4+3999 3/4 +1

5473 计算器一算就知道了,

5473

原式=100+200+3000+4000-1/4-1/4-1/4-1/4+1=7300