No problem, we've got 3336 and 6623 to multiply
3336 × 6623 = 6623 × (3336)
+ 6623 × 6 that results in 39738
+ 6623 × 30 that equals 198690
+ 6623 × 300 resulting in 1986900
+ 6623 × 3000 that is equal 19869000

= 22094328
