Alright, let's work through 74178278 times 5135773 step by step
74178278 × 5135773 = 5135773 × (74178278)
+ 5135773 × 8 which equals 41086184
+ 5135773 × 70 that results in 359504110
+ 5135773 × 200 that equals 1027154600
+ 5135773 × 8000 that is equal 41086184000
+ 5135773 × 70000 what gives us 359504110000
+ 5135773 × 100000 producing 513577300000
+ 5135773 × 4000000 that results in 20543092000000
+ 5135773 × 70000000 producing 359504110000000

= 380962797338894
