No problem, we've got 1580 and 6482 to multiply
1580 × 6482 = 6482 × (1580)
+ 6482 × 0 that equals 0
+ 6482 × 80 yielding 518560
+ 6482 × 500 yielding 3241000
+ 6482 × 1000 resulting in 6482000

= 10241560
