Alright, let's work through 38454805 times 80057990 step by step
38454805 × 80057990 = 80057990 × (38454805)
+ 80057990 × 5 that is equal 400289950
+ 80057990 × 00 resulting in 0
+ 80057990 × 800 what gives us 64046392000
+ 80057990 × 4000 which equals 320231960000
+ 80057990 × 50000 that is equal 4002899500000
+ 80057990 × 400000 that results in 32023196000000
+ 80057990 × 8000000 that equals 640463920000000
+ 80057990 × 30000000 which equals 2401739700000000

= 3078614394141950
