We're going to solve 3378 multiplied by 3415
3378 × 3415 = 3415 × (3378)
+ 3415 × 8 which equals 27320
+ 3415 × 70 what gives us 239050
+ 3415 × 300 yielding 1024500
+ 3415 × 3000 giving us 10245000

= 11535870
