1 3/11-【(2.75-1 5/12)/1 1/3】简算
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/05/16 06:32:07
1 3/11-【(2.75-1 5/12)/1 1/3】简算
=13/11-[(11/4-15/12)/11/3]
=13/11-[11/4/11/3-15/12/11/3]
=13/11-1/12-5/12/11
=166/12/11-11/12/11-5/12/11
=160/12/11
=40/33
=13/11-[11/4/11/3-15/12/11/3]
=13/11-1/12-5/12/11
=166/12/11-11/12/11-5/12/11
=160/12/11
=40/33
1/4×12/11×(11/12+3/4) 简算
14 1/6-2.75+1.5-3 1/4简算
【1-(1\4+3\8)】÷1\4简算 4\5÷[(1\3+2\5)*4\11]简算
1*2*3分之1+2*3*4分之1+3*4*5分之1+...+11*12*13分之1(简算)
简算:1/1*3+1/3*5+1/5*7+1/7*9+1/9*11
简算 (2+3+1/5)+(2/3-5/17)-(1/5+12/7)
(1/8+3/4+5/12)*24简算
简算:(8/9+12/13+1又9/11)除以(5/11+2/9+3/13)
简算5/11*1/20+3/11*1/2+5/11*1/5
(1+1/12)*11-(5/17+11/12)简算
简算:(1+1/3+1/5+1/10+1/15+1/30)÷(1/2+1/4+1/6+1/12+1/20+1/60)=?
5/11+3/8+6/11+1/8简算