35:9=35/9=3 8/9
86:27=86/27= 3 5/27
91:34=91/34=2 23/34
197:40=197/40=4 37/40
72:13=72/13=5 7/13
65:39=65/39=1 26/39=1 2/3
136:47=136/47=2 42/47
329:52=329/52=6 17/52
1)(850+5400)-2(1000-500)=6250-1000=5250
2)(5018-825)*2+403=4193*2+403=8789
3)(12090-894+96007*800*3)= 12090-894+230416800=230427996
4) (3*60+15+2*60+15)/3=(225+135)/3=120
5)(4*60+15+90)-60+45/3=345-60+15=300
6)(900+45/5+540+57-59)*4=1447*4=5788