9/11=_(9), (9-9)*11=0,9/11=0(9)
35/49=_(_), 35/49=0, (35-_)*49=0, 35/49=0(35)
147/_=0(_), 147/_=0, 147/150 = 0(147)
105/203=_(105), (105-105)*203=0, 105/203=0(105)
209/600=_(_), 209/600=0, (209-_)*600=0, 209/600=0(209)
248/_=0(_), 248/_=0, 248/250 = 0(248)
_/_=0(7002), (_-7002)/_=0, (7002-7002)/_=0, 7002/8000=0(7002)