Alright, let's work through 2847 times 2521 step by step
2847 × 2521 = 2521 × (2847)
+ 2521 × 7 resulting in 17647
+ 2521 × 40 resulting in 100840
+ 2521 × 800 that equals 2016800
+ 2521 × 2000 that equals 5042000

= 7177287
