Alright, let's work through 2102 times 7993 step by step
2102 × 7993 = 7993 × (2102)
+ 7993 × 2 giving us 15986
+ 7993 × 00 giving us 0
+ 7993 × 100 giving us 799300
+ 7993 × 2000 that results in 15986000

= 16801286
