Alright, let's work through 2820 times 9722 step by step
2820 × 9722 = 9722 × (2820)
+ 9722 × 0 that is equal 0
+ 9722 × 20 which equals 194440
+ 9722 × 800 yielding 7777600
+ 9722 × 2000 that equals 19444000

= 27416040
