Alright, let's work through 7523 times 7163 step by step
7523 × 7163 = 7163 × (7523)
+ 7163 × 3 what gives us 21489
+ 7163 × 20 that results in 143260
+ 7163 × 500 that equals 3581500
+ 7163 × 7000 yielding 50141000

= 53887249
