Alright, let's work through 38087943 times 78808039 step by step
38087943 × 78808039 = 78808039 × (38087943)
+ 78808039 × 3 giving us 236424117
+ 78808039 × 40 that results in 3152321560
+ 78808039 × 900 that results in 70927235100
+ 78808039 × 7000 what gives us 551656273000
+ 78808039 × 80000 giving us 6304643120000
+ 78808039 × 000000 giving us 0
+ 78808039 × 8000000 resulting in 630464312000000
+ 78808039 × 30000000 which equals 2364241170000000

= 3001636097373777
