No problem, we've got 8020 and 8452 to multiply
8020 × 8452 = 8452 × (8020)
+ 8452 × 0 that is equal 0
+ 8452 × 20 which equals 169040
+ 8452 × 000 that is equal 0
+ 8452 × 8000 what gives us 67616000

= 67785040
