Alright, let's work through 8940 times 4039 step by step
8940 × 4039 = 4039 × (8940)
+ 4039 × 0 what gives us 0
+ 4039 × 40 resulting in 161560
+ 4039 × 900 that results in 3635100
+ 4039 × 8000 that results in 32312000

= 36108660
