No problem, we've got 4140 and 3451 to multiply
4140 × 3451 = 3451 × (4140)
+ 3451 × 0 which equals 0
+ 3451 × 40 which equals 138040
+ 3451 × 100 giving us 345100
+ 3451 × 4000 giving us 13804000

= 14287140
