Alright, let's work through 3688 times 9399 step by step
3688 × 9399 = 9399 × (3688)
+ 9399 × 8 what gives us 75192
+ 9399 × 80 yielding 751920
+ 9399 × 600 that results in 5639400
+ 9399 × 3000 producing 28197000

= 34663512
