We're going to solve 8020 multiplied by 5255
8020 × 5255 = 5255 × (8020)
+ 5255 × 0 what gives us 0
+ 5255 × 20 resulting in 105100
+ 5255 × 000 which equals 0
+ 5255 × 8000 resulting in 42040000

= 42145100
