Alright, let's work through 2589 times 4877 step by step
2589 × 4877 = 4877 × (2589)
+ 4877 × 9 that equals 43893
+ 4877 × 80 that results in 390160
+ 4877 × 500 that equals 2438500
+ 4877 × 2000 that is equal 9754000

= 12626553
