Alright, let's work through 8387 times 2302 step by step
8387 × 2302 = 2302 × (8387)
+ 2302 × 7 yielding 16114
+ 2302 × 80 that equals 184160
+ 2302 × 300 that is equal 690600
+ 2302 × 8000 that equals 18416000

= 19306874
