Alright, let's work through 4339 times 4673 step by step
4339 × 4673 = 4673 × (4339)
+ 4673 × 9 yielding 42057
+ 4673 × 30 producing 140190
+ 4673 × 300 that results in 1401900
+ 4673 × 4000 resulting in 18692000

= 20276147
