Alright, let's work through 5255 times 5266 step by step
5255 × 5266 = 5266 × (5255)
+ 5266 × 5 giving us 26330
+ 5266 × 50 producing 263300
+ 5266 × 200 resulting in 1053200
+ 5266 × 5000 that results in 26330000

= 27672830
