We're going to solve 8820 multiplied by 8438
8820 × 8438 = 8438 × (8820)
+ 8438 × 0 producing 0
+ 8438 × 20 producing 168760
+ 8438 × 800 that is equal 6750400
+ 8438 × 8000 what gives us 67504000

= 74423160
