Alright, let's work through 74911389 times 94005415 step by step
74911389 × 94005415 = 94005415 × (74911389)
+ 94005415 × 9 producing 846048735
+ 94005415 × 80 that equals 7520433200
+ 94005415 × 300 giving us 28201624500
+ 94005415 × 1000 which equals 94005415000
+ 94005415 × 10000 resulting in 940054150000
+ 94005415 × 900000 yielding 84604873500000
+ 94005415 × 4000000 which equals 376021660000000
+ 94005415 × 70000000 what gives us 6580379050000000

= 7042076211171435
