1.7/8 ×4/3÷5/6=
2.15÷(3/5×3/2)=
3.(18+26) ÷4/3=
4.(60×1/2) ÷(60÷11/12)=
5.(0.125×8) ÷(0.25×4)=
6.1/16×(1÷25%)=
7.75%×3/4=
8.(78-65) ÷(1÷39)=
9.(0.875-0.125) ×200%=
10.1/7×(3/8÷0.25)=
11.3/5×4/9÷80%=
12.1.125×0.8-15%=
13.(9/8-3/4) ×(1÷0.375)=
14.800×12.5%+(3/4+1/8)=
15.1100÷(3/4+5/8)=
16.(1/2+1/4+1/8+1/16) ×32=
17.1%+10%+100%+1000%=
18.(9.875-7.642) ×36%=
19.123/3÷(8/25+50%)=
20.(1-1/2-1/3)×60%=
21.9.99%+12.5%-1/4=
22.(0.25+0.025+0.0025) ×4=
23.(1/2+2/3+3/5+5/8)-(1/4+1/3+1/5+3/8)=
24.3/4+5/6×9/10=
25.23.5%+5/8+1.25=