Alright, let's work through 1688 times 4533 step by step
1688 × 4533 = 4533 × (1688)
+ 4533 × 8 that results in 36264
+ 4533 × 80 yielding 362640
+ 4533 × 600 what gives us 2719800
+ 4533 × 1000 what gives us 4533000

= 7651704
