We're going to solve 6181 multiplied by 6936
6181 × 6936 = 6936 × (6181)
+ 6936 × 1 what gives us 6936
+ 6936 × 80 that equals 554880
+ 6936 × 100 giving us 693600
+ 6936 × 6000 producing 41616000

= 42871416
