Alright, let's work through 3502 times 6413 step by step
3502 × 6413 = 6413 × (3502)
+ 6413 × 2 that is equal 12826
+ 6413 × 00 that is equal 0
+ 6413 × 500 producing 3206500
+ 6413 × 3000 producing 19239000

= 22458326
