Alright, let's work through 5393 times 3929 step by step
5393 × 3929 = 3929 × (5393)
+ 3929 × 3 which equals 11787
+ 3929 × 90 resulting in 353610
+ 3929 × 300 resulting in 1178700
+ 3929 × 5000 that is equal 19645000

= 21189097
