Alright, let's work through 2393 times 3993 step by step
2393 × 3993 = 3993 × (2393)
+ 3993 × 3 that is equal 11979
+ 3993 × 90 that is equal 359370
+ 3993 × 300 yielding 1197900
+ 3993 × 2000 that equals 7986000

= 9555249
