Alright, let's work through 3636 times 7749 step by step
3636 × 7749 = 7749 × (3636)
+ 7749 × 6 that is equal 46494
+ 7749 × 30 giving us 232470
+ 7749 × 600 yielding 4649400
+ 7749 × 3000 yielding 23247000

= 28175364
