Alright, let's work through 9191 times 5657 step by step
9191 × 5657 = 5657 × (9191)
+ 5657 × 1 giving us 5657
+ 5657 × 90 that equals 509130
+ 5657 × 100 which equals 565700
+ 5657 × 9000 that is equal 50913000

= 51993487
