We're going to solve 2789 multiplied by 6642
2789 × 6642 = 6642 × (2789)
+ 6642 × 9 which equals 59778
+ 6642 × 80 which equals 531360
+ 6642 × 700 giving us 4649400
+ 6642 × 2000 that is equal 13284000

= 18524538
