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
答
5473 计算器一算就知道了,
答
5473
答
原式=100+200+3000+4000-1/4-1/4-1/4-1/4+1=7300