Alright, let's work through 5599 times 7806 step by step
5599 × 7806 = 7806 × (5599)
+ 7806 × 9 yielding 70254
+ 7806 × 90 resulting in 702540
+ 7806 × 500 that results in 3903000
+ 7806 × 5000 producing 39030000

= 43705794
