No problem, we've got 6639 and 3563 to multiply
6639 × 3563 = 3563 × (6639)
+ 3563 × 9 resulting in 32067
+ 3563 × 30 yielding 106890
+ 3563 × 600 that results in 2137800
+ 3563 × 6000 which equals 21378000

= 23654757
