Alright, let's work through 8220 times 8332 step by step
8220 × 8332 = 8332 × (8220)
+ 8332 × 0 giving us 0
+ 8332 × 20 giving us 166640
+ 8332 × 200 giving us 1666400
+ 8332 × 8000 that results in 66656000

= 68489040
