Alright, let's work through 2878 times 2189 step by step
2878 × 2189 = 2189 × (2878)
+ 2189 × 8 that results in 17512
+ 2189 × 70 that equals 153230
+ 2189 × 800 resulting in 1751200
+ 2189 × 2000 what gives us 4378000

= 6299942
