Alright, let's work through 1688 times 9473 step by step
1688 × 9473 = 9473 × (1688)
+ 9473 × 8 that is equal 75784
+ 9473 × 80 resulting in 757840
+ 9473 × 600 producing 5683800
+ 9473 × 1000 resulting in 9473000

= 15990424
