Alright, let's work through 3415 times 3043 step by step
3415 × 3043 = 3043 × (3415)
+ 3043 × 5 giving us 15215
+ 3043 × 10 which equals 30430
+ 3043 × 400 yielding 1217200
+ 3043 × 3000 giving us 9129000

= 10391845
