We're going to solve 9258 multiplied by 1992
9258 × 1992 = 1992 × (9258)
+ 1992 × 8 resulting in 15936
+ 1992 × 50 giving us 99600
+ 1992 × 200 what gives us 398400
+ 1992 × 9000 what gives us 17928000

= 18441936
