Alright, let's work through 2879 times 5291 step by step
2879 × 5291 = 5291 × (2879)
+ 5291 × 9 resulting in 47619
+ 5291 × 70 that results in 370370
+ 5291 × 800 what gives us 4232800
+ 5291 × 2000 that results in 10582000

= 15232789
