Alright, let's work through 9158 times 255 step by step
9158 × 255 = 255 × (9158)
+ 255 × 8 that is equal 2040
+ 255 × 50 what gives us 12750
+ 255 × 100 producing 25500
+ 255 × 9000 which equals 2295000

= 2335290
