No problem, we've got 3121 and 4502 to multiply
3121 × 4502 = 4502 × (3121)
+ 4502 × 1 giving us 4502
+ 4502 × 20 what gives us 90040
+ 4502 × 100 giving us 450200
+ 4502 × 3000 resulting in 13506000

= 14050742
