Alright, let's work through 9941 times 7783 step by step
9941 × 7783 = 7783 × (9941)
+ 7783 × 1 what gives us 7783
+ 7783 × 40 which equals 311320
+ 7783 × 900 which equals 7004700
+ 7783 × 9000 what gives us 70047000

= 77370803
