No problem, we've got 3240 and 6136 to multiply
3240 × 6136 = 6136 × (3240)
+ 6136 × 0 producing 0
+ 6136 × 40 which equals 245440
+ 6136 × 200 resulting in 1227200
+ 6136 × 3000 producing 18408000

= 19880640
