Alright, let's work through 4963 times 5783 step by step
4963 × 5783 = 5783 × (4963)
+ 5783 × 3 yielding 17349
+ 5783 × 60 that equals 346980
+ 5783 × 900 what gives us 5204700
+ 5783 × 4000 producing 23132000

= 28701029
