Let's calculate 3345 x 4152
3345 × 4152 = 4152 × (3345)
+ 4152 × 5 that results in 20760
+ 4152 × 40 resulting in 166080
+ 4152 × 300 that results in 1245600
+ 4152 × 3000 what gives us 12456000

= 13888440
