Alright, let's work through 3638 times 9994 step by step
3638 × 9994 = 9994 × (3638)
+ 9994 × 8 that equals 79952
+ 9994 × 30 producing 299820
+ 9994 × 600 what gives us 5996400
+ 9994 × 3000 that is equal 29982000

= 36358172
