Alright, let's work through 8603 times 2265 step by step
8603 × 2265 = 2265 × (8603)
+ 2265 × 3 that results in 6795
+ 2265 × 00 giving us 0
+ 2265 × 600 resulting in 1359000
+ 2265 × 8000 that equals 18120000

= 19485795
