No problem, we've got 68436368 and 48536426 to multiply
68436368 × 48536426 = 48536426 × (68436368)
+ 48536426 × 8 that is equal 388291408
+ 48536426 × 60 what gives us 2912185560
+ 48536426 × 300 giving us 14560927800
+ 48536426 × 6000 resulting in 291218556000
+ 48536426 × 30000 resulting in 1456092780000
+ 48536426 × 400000 producing 19414570400000
+ 48536426 × 8000000 resulting in 388291408000000
+ 48536426 × 60000000 giving us 2912185560000000

= 3321656711140768
