Alright, let's work through 4103 times 5271 step by step
4103 × 5271 = 5271 × (4103)
+ 5271 × 3 producing 15813
+ 5271 × 00 that results in 0
+ 5271 × 100 what gives us 527100
+ 5271 × 4000 what gives us 21084000

= 21626913
