Alright, let's work through 40640442 times 86024142 step by step
40640442 × 86024142 = 86024142 × (40640442)
+ 86024142 × 2 producing 172048284
+ 86024142 × 40 what gives us 3440965680
+ 86024142 × 400 that results in 34409656800
+ 86024142 × 0000 giving us 0
+ 86024142 × 40000 that results in 3440965680000
+ 86024142 × 600000 resulting in 51614485200000
+ 86024142 × 0000000 what gives us 0
+ 86024142 × 40000000 that is equal 3440965680000000

= 3496059153550764
