Alright, let's work through 7841 times 5749 step by step
7841 × 5749 = 5749 × (7841)
+ 5749 × 1 that equals 5749
+ 5749 × 40 resulting in 229960
+ 5749 × 800 yielding 4599200
+ 5749 × 7000 that equals 40243000

= 45077909
