5+79*7777=614388
1) 7777*79= 614383
2) 5+614383=614388
1) 1/5*5.5=0.2*5.5=1.1
1.1-1/2=1.1-0.5=0.6
2) 1/6*9.6=1/6*48/5=8/5=1.6
1.6-1=0.6