No problem, we've got 6267 and 3439 to multiply
6267 × 3439 = 3439 × (6267)
+ 3439 × 7 resulting in 24073
+ 3439 × 60 resulting in 206340
+ 3439 × 200 which equals 687800
+ 3439 × 6000 giving us 20634000

= 21552213
