Alright, let's work through 5305 times 7981 step by step
5305 × 7981 = 7981 × (5305)
+ 7981 × 5 producing 39905
+ 7981 × 00 which equals 0
+ 7981 × 300 producing 2394300
+ 7981 × 5000 which equals 39905000

= 42339205
