Alright, let's work through 40144382 times 69988933 step by step
40144382 × 69988933 = 69988933 × (40144382)
+ 69988933 × 2 which equals 139977866
+ 69988933 × 80 what gives us 5599114640
+ 69988933 × 300 what gives us 20996679900
+ 69988933 × 4000 that is equal 279955732000
+ 69988933 × 40000 that is equal 2799557320000
+ 69988933 × 100000 producing 6998893300000
+ 69988933 × 0000000 that equals 0
+ 69988933 × 40000000 resulting in 2799557320000000

= 2809662462124406
