Alright, let's work through 90770396 times 40324480 step by step
90770396 × 40324480 = 40324480 × (90770396)
+ 40324480 × 6 giving us 241946880
+ 40324480 × 90 resulting in 3629203200
+ 40324480 × 300 yielding 12097344000
+ 40324480 × 0000 yielding 0
+ 40324480 × 70000 what gives us 2822713600000
+ 40324480 × 700000 producing 28227136000000
+ 40324480 × 0000000 that equals 0
+ 40324480 × 90000000 producing 3629203200000000

= 3660269018094080
