Alright, let's work through 5383 times 7998 step by step
5383 × 7998 = 7998 × (5383)
+ 7998 × 3 resulting in 23994
+ 7998 × 80 what gives us 639840
+ 7998 × 300 producing 2399400
+ 7998 × 5000 giving us 39990000

= 43053234
