Alright, let's work through 2723 times 3636 step by step
2723 × 3636 = 3636 × (2723)
+ 3636 × 3 that is equal 10908
+ 3636 × 20 producing 72720
+ 3636 × 700 that results in 2545200
+ 3636 × 2000 yielding 7272000

= 9900828
