Alright, let's work through 7391 times 1112 step by step
7391 × 1112 = 1112 × (7391)
+ 1112 × 1 which equals 1112
+ 1112 × 90 what gives us 100080
+ 1112 × 300 giving us 333600
+ 1112 × 7000 that results in 7784000

= 8218792
