No problem, we've got 1563 and 9924 to multiply
1563 × 9924 = 9924 × (1563)
+ 9924 × 3 resulting in 29772
+ 9924 × 60 yielding 595440
+ 9924 × 500 producing 4962000
+ 9924 × 1000 that is equal 9924000

= 15511212
