Alright, let's work through 7263 times 7260 step by step
7263 × 7260 = 7260 × (7263)
+ 7260 × 3 that is equal 21780
+ 7260 × 60 giving us 435600
+ 7260 × 200 yielding 1452000
+ 7260 × 7000 giving us 50820000

= 52729380
