Alright, let's work through 1255 times 7103 step by step
1255 × 7103 = 7103 × (1255)
+ 7103 × 5 that is equal 35515
+ 7103 × 50 that equals 355150
+ 7103 × 200 that results in 1420600
+ 7103 × 1000 that equals 7103000

= 8914265
