Alright, let's work through 7439 times 1393 step by step
7439 × 1393 = 1393 × (7439)
+ 1393 × 9 which equals 12537
+ 1393 × 30 what gives us 41790
+ 1393 × 400 resulting in 557200
+ 1393 × 7000 that equals 9751000

= 10362527
