((4:0,128+14628,25):1,011*0,00008+6,84):12,5=0.64

1. 4:0.128=31.25

2. 31.25+14628.25=14659.5

3. 14659.5:1.011=14500

4. 14500*0,00008=1.16

5. 1.16+6.84=8

6. 8:12.5=0.64