Alright, let's work through 7357 times 1603 step by step
7357 × 1603 = 1603 × (7357)
+ 1603 × 7 giving us 11221
+ 1603 × 50 yielding 80150
+ 1603 × 300 yielding 480900
+ 1603 × 7000 yielding 11221000

= 11793271
