Alright, let's work through 2107 times 5887 step by step
2107 × 5887 = 5887 × (2107)
+ 5887 × 7 that results in 41209
+ 5887 × 00 that equals 0
+ 5887 × 100 yielding 588700
+ 5887 × 2000 giving us 11774000

= 12403909
