Alright, let's work through 68799624 times 68760215 step by step
68799624 × 68760215 = 68760215 × (68799624)
+ 68760215 × 4 producing 275040860
+ 68760215 × 20 giving us 1375204300
+ 68760215 × 600 which equals 41256129000
+ 68760215 × 9000 producing 618841935000
+ 68760215 × 90000 what gives us 6188419350000
+ 68760215 × 700000 giving us 48132150500000
+ 68760215 × 8000000 that equals 550081720000000
+ 68760215 × 60000000 what gives us 4125612900000000

= 4730676938159160
