Alright, let's work through 1255 times 7222 step by step
1255 × 7222 = 7222 × (1255)
+ 7222 × 5 producing 36110
+ 7222 × 50 which equals 361100
+ 7222 × 200 producing 1444400
+ 7222 × 1000 which equals 7222000

= 9063610
