No problem, we've got 7220 and 8104 to multiply
7220 × 8104 = 8104 × (7220)
+ 8104 × 0 yielding 0
+ 8104 × 20 what gives us 162080
+ 8104 × 200 giving us 1620800
+ 8104 × 7000 that equals 56728000

= 58510880
