23/25➗(3/4+2/5)=4/5
3/10*(5/7-10/21)=1/14
7/8*7+0.125➗1/7=7
1/25*(2/5+1/10)=1/50
4/15*(1/2+0.8➗8/7)=24/225
1/3➗4/9+1/3+1/4=4/3
4/5➗5/8-1/5➗5/8=8/5
23/25➗(3/4+2/5)=4/5
3/10*(5/7-10/21)=1/14
7/8*7+0.125➗1/7=7
1/25*(2/5+1/10)=1/50
4/15*(1/2+0.8➗8/7)=24/225
1/3➗4/9+1/3+1/4=4/3
4/5➗5/8-1/5➗5/8=8/5