We're going to solve 5039 multiplied by 2577
5039 × 2577 = 2577 × (5039)
+ 2577 × 9 which equals 23193
+ 2577 × 30 which equals 77310
+ 2577 × 000 producing 0
+ 2577 × 5000 that results in 12885000

= 12985503
