Alright, let's work through 7820 times 3219 step by step
7820 × 3219 = 3219 × (7820)
+ 3219 × 0 producing 0
+ 3219 × 20 that results in 64380
+ 3219 × 800 producing 2575200
+ 3219 × 7000 what gives us 22533000

= 25172580
