Alright, let's work through 2159 times 5106 step by step
2159 × 5106 = 5106 × (2159)
+ 5106 × 9 that is equal 45954
+ 5106 × 50 that equals 255300
+ 5106 × 100 which equals 510600
+ 5106 × 2000 that equals 10212000

= 11023854
