数学题目(能简便的要简便)4.83*0.59+0.41*1.59-0.324*5.976*(1/23-1/23)+23*(1/53+1/76)-53*(1/23-1/76)2.3456+3.4562+4.5623+5.6234+6.2345(1+0.23+0.34)*(0.23+0.34+0.65)-(1+0.23+0.34+0.65)*(0.23+0.34)(873*477-198)/(476*874+199)

Answer 1

1：(4.83+0.41-3.24)*5.9+0.41=5*0.59+0.41=3.36(或4*0.59+1=3.36）
2：0+23/53+23/76-53/23+53/76=53/23+23/53+1=?(没法简便了,自己算吧）
3：（2+3+4+5+6）+（0.2+0.3+0.4+05+0.6）+...=22.222
4：（1+0.23+0.34）*90.23+0.34）-（1+0.23+0.34）*（0.23+0.34）+0.65+
(0.23+0.34)*0.65-0.65*（0.23+0.34）=0.65
5：873*477-198=(874-1)*(476+1)-198=476*874+(874-476-200+2)=476*874+199+1:
476*874=(500-24)*(850+24)=500*850-2*12*(850-500)-24*24=425,000+8,400-576:
(873*477-198)/(476*874+199)=1/433,025