Alright, let's work through 8220 times 1088 step by step
8220 × 1088 = 1088 × (8220)
+ 1088 × 0 that equals 0
+ 1088 × 20 giving us 21760
+ 1088 × 200 what gives us 217600
+ 1088 × 8000 which equals 8704000

= 8943360
