680:680=? 299: 50=? 180:90=? 136•5:(600+80)=?

Question

680:680=? 299: 50=? 180:90=? 136•5:(600+80)=?

Answer 1

680:680=1 299:50=6 (ост.5) 136х5:(600+80)=1

Comments

200:50=4

Answer 2

680:680=1
299:50=5.98
180:90=2
136*5:(600+80)=0.992647