Alright, let's work through 3634 times 3411 step by step
3634 × 3411 = 3411 × (3634)
+ 3411 × 4 which equals 13644
+ 3411 × 30 which equals 102330
+ 3411 × 600 what gives us 2046600
+ 3411 × 3000 that is equal 10233000

= 12395574
