No problem, we've got 6619 and 4173 to multiply
6619 × 4173 = 4173 × (6619)
+ 4173 × 9 yielding 37557
+ 4173 × 10 producing 41730
+ 4173 × 600 which equals 2503800
+ 4173 × 6000 resulting in 25038000

= 27621087
