We're going to solve 3166 multiplied by 7221
3166 × 7221 = 7221 × (3166)
+ 7221 × 6 that is equal 43326
+ 7221 × 60 which equals 433260
+ 7221 × 100 resulting in 722100
+ 7221 × 3000 yielding 21663000

= 22861686
