No problem, we've got 5080 and 8015 to multiply
5080 × 8015 = 8015 × (5080)
+ 8015 × 0 resulting in 0
+ 8015 × 80 what gives us 641200
+ 8015 × 000 producing 0
+ 8015 × 5000 resulting in 40075000

= 40716200
