Alright, let's work through 3889 times 9040 step by step
3889 × 9040 = 9040 × (3889)
+ 9040 × 9 yielding 81360
+ 9040 × 80 that results in 723200
+ 9040 × 800 which equals 7232000
+ 9040 × 3000 that is equal 27120000

= 35156560
