Alright, let's work through 1688 times 9374 step by step
1688 × 9374 = 9374 × (1688)
+ 9374 × 8 yielding 74992
+ 9374 × 80 yielding 749920
+ 9374 × 600 which equals 5624400
+ 9374 × 1000 yielding 9374000

= 15823312
