We're going to solve 7859 multiplied by 3138
7859 × 3138 = 3138 × (7859)
+ 3138 × 9 producing 28242
+ 3138 × 50 producing 156900
+ 3138 × 800 that results in 2510400
+ 3138 × 7000 yielding 21966000

= 24661542
