Alright, let's work through 3286 times 8903 step by step
3286 × 8903 = 8903 × (3286)
+ 8903 × 6 what gives us 53418
+ 8903 × 80 resulting in 712240
+ 8903 × 200 resulting in 1780600
+ 8903 × 3000 giving us 26709000

= 29255258
