Alright, let's work through 3416 times 3605 step by step
3416 × 3605 = 3605 × (3416)
+ 3605 × 6 resulting in 21630
+ 3605 × 10 that is equal 36050
+ 3605 × 400 what gives us 1442000
+ 3605 × 3000 what gives us 10815000

= 12314680
