Alright, let's work through 60385799 times 69408799 step by step
60385799 × 69408799 = 69408799 × (60385799)
+ 69408799 × 9 which equals 624679191
+ 69408799 × 90 producing 6246791910
+ 69408799 × 700 yielding 48586159300
+ 69408799 × 5000 producing 347043995000
+ 69408799 × 80000 that results in 5552703920000
+ 69408799 × 300000 what gives us 20822639700000
+ 69408799 × 0000000 which equals 0
+ 69408799 × 60000000 producing 4164527940000000

= 4191305785245401
