No problem, we've got 4672 and 2980 to multiply
4672 × 2980 = 2980 × (4672)
+ 2980 × 2 giving us 5960
+ 2980 × 70 that is equal 208600
+ 2980 × 600 producing 1788000
+ 2980 × 4000 that results in 11920000

= 13922560
