Alright, let's work through 8090 times 4438 step by step
8090 × 4438 = 4438 × (8090)
+ 4438 × 0 what gives us 0
+ 4438 × 90 which equals 399420
+ 4438 × 000 resulting in 0
+ 4438 × 8000 that is equal 35504000

= 35903420
