Alright, let's work through 9893 times 4038 step by step
9893 × 4038 = 4038 × (9893)
+ 4038 × 3 which equals 12114
+ 4038 × 90 resulting in 363420
+ 4038 × 800 giving us 3230400
+ 4038 × 9000 that results in 36342000

= 39947934
