Alright, let's work through 3313 times 3919 step by step
3313 × 3919 = 3919 × (3313)
+ 3919 × 3 giving us 11757
+ 3919 × 10 which equals 39190
+ 3919 × 300 what gives us 1175700
+ 3919 × 3000 that equals 11757000

= 12983647
