Let's calculate 40050538 x 80749619
40050538 × 80749619 = 80749619 × (40050538)
+ 80749619 × 8 what gives us 645996952
+ 80749619 × 30 what gives us 2422488570
+ 80749619 × 500 that results in 40374809500
+ 80749619 × 0000 giving us 0
+ 80749619 × 50000 resulting in 4037480950000
+ 80749619 × 000000 giving us 0
+ 80749619 × 0000000 resulting in 0
+ 80749619 × 40000000 yielding 3229984760000000

= 3234065684245022
