No problem, we've got 5997 and 6423 to multiply
5997 × 6423 = 6423 × (5997)
+ 6423 × 7 yielding 44961
+ 6423 × 90 resulting in 578070
+ 6423 × 900 that is equal 5780700
+ 6423 × 5000 resulting in 32115000

= 38518731
