Alright, let's work through 2107 times 1337 step by step
2107 × 1337 = 1337 × (2107)
+ 1337 × 7 giving us 9359
+ 1337 × 00 what gives us 0
+ 1337 × 100 which equals 133700
+ 1337 × 2000 resulting in 2674000

= 2817059
