Alright, let's work through 9158 times 2038 step by step
9158 × 2038 = 2038 × (9158)
+ 2038 × 8 giving us 16304
+ 2038 × 50 which equals 101900
+ 2038 × 100 that equals 203800
+ 2038 × 9000 yielding 18342000

= 18664004
