Alright, let's work through 4490 times 8091 step by step
4490 × 8091 = 8091 × (4490)
+ 8091 × 0 that results in 0
+ 8091 × 90 that is equal 728190
+ 8091 × 400 what gives us 3236400
+ 8091 × 4000 that results in 32364000

= 36328590
