Alright, let's work through 2523 times 8120 step by step
2523 × 8120 = 8120 × (2523)
+ 8120 × 3 yielding 24360
+ 8120 × 20 that equals 162400
+ 8120 × 500 that results in 4060000
+ 8120 × 2000 what gives us 16240000

= 20486760
