We're going to solve 3189 multiplied by 2561
3189 × 2561 = 2561 × (3189)
+ 2561 × 9 yielding 23049
+ 2561 × 80 what gives us 204880
+ 2561 × 100 what gives us 256100
+ 2561 × 3000 that is equal 7683000

= 8167029
