Alright, let's work through 74349994 times 57778034 step by step
74349994 × 57778034 = 57778034 × (74349994)
+ 57778034 × 4 resulting in 231112136
+ 57778034 × 90 what gives us 5200023060
+ 57778034 × 900 resulting in 52000230600
+ 57778034 × 9000 that results in 520002306000
+ 57778034 × 40000 resulting in 2311121360000
+ 57778034 × 300000 that equals 17333410200000
+ 57778034 × 4000000 giving us 231112136000000
+ 57778034 × 70000000 yielding 4044462380000000

= 4295796481231796
