Alright, let's work through 5203 times 5116 step by step
5203 × 5116 = 5116 × (5203)
+ 5116 × 3 yielding 15348
+ 5116 × 00 that results in 0
+ 5116 × 200 giving us 1023200
+ 5116 × 5000 that is equal 25580000

= 26618548
