Alright, let's work through 2115 times 8868 step by step
2115 × 8868 = 8868 × (2115)
+ 8868 × 5 yielding 44340
+ 8868 × 10 that equals 88680
+ 8868 × 100 which equals 886800
+ 8868 × 2000 that is equal 17736000

= 18755820
