Alright, let's work through 2820 times 9875 step by step
2820 × 9875 = 9875 × (2820)
+ 9875 × 0 what gives us 0
+ 9875 × 20 that results in 197500
+ 9875 × 800 that equals 7900000
+ 9875 × 2000 producing 19750000

= 27847500
