Alright, let's work through 3536 times 9012 step by step
3536 × 9012 = 9012 × (3536)
+ 9012 × 6 that equals 54072
+ 9012 × 30 yielding 270360
+ 9012 × 500 that equals 4506000
+ 9012 × 3000 yielding 27036000

= 31866432
