Найди значения выражений: 80:16*748:2*3120:6*4800:4*516*6:225*4:5

80:16*748:2*3120:6*4800:4*516*6:225*4:5

1) 80*748=59840

2) 59840*3120=186700800

3) 186700800*4800=896163840000

4) 896163840000*516 = 462420541440000

5) 462420541440000:16=28901283840000

6) 28901283840000*6=173407703040000

7) 173407703040000*4=693630812160000

8) 693630812160000:2=346815406080000

9) 346815406080000:6=57802567680000

10) 57802567680000:4 = 14450641920000

11) 14450641920000:225=64225075200

12) 64225075200:5=12845015040