Alright, let's work through 2146 times 8602 step by step
2146 × 8602 = 8602 × (2146)
+ 8602 × 6 that equals 51612
+ 8602 × 40 giving us 344080
+ 8602 × 100 yielding 860200
+ 8602 × 2000 that equals 17204000

= 18459892
