3.6*2/3=2.44/5÷12=1/15≈0.072.4+0.07=2.47
3.6x2/3+12除4/5=12除以4/5+2.4=15+2.4=17.4
3.6*2/3+4/5/12=2.4+1/15=22/5+1/15=67/15
36/10×2/3+4/5×1/12=12/5+1/15=37/15
3.6*2/3+(4/5)/12=2.4666667
3.6X2÷3+(5÷4÷12)=2.8