We're going to solve 4689 multiplied by 4985
4689 × 4985 = 4985 × (4689)
+ 4985 × 9 yielding 44865
+ 4985 × 80 yielding 398800
+ 4985 × 600 yielding 2991000
+ 4985 × 4000 producing 19940000

= 23374665
