We're going to solve 3446 multiplied by 1155
3446 × 1155 = 1155 × (3446)
+ 1155 × 6 what gives us 6930
+ 1155 × 40 that equals 46200
+ 1155 × 400 resulting in 462000
+ 1155 × 3000 yielding 3465000

= 3980130
