Alright, let's work through 2707 times 2821 step by step
2707 × 2821 = 2821 × (2707)
+ 2821 × 7 which equals 19747
+ 2821 × 00 that is equal 0
+ 2821 × 700 resulting in 1974700
+ 2821 × 2000 that results in 5642000

= 7636447
