No problem, we've got 5563 and 6423 to multiply
5563 × 6423 = 6423 × (5563)
+ 6423 × 3 yielding 19269
+ 6423 × 60 what gives us 385380
+ 6423 × 500 that is equal 3211500
+ 6423 × 5000 that results in 32115000

= 35731149
