No problem, we've got 6591 and 8520 to multiply
6591 × 8520 = 8520 × (6591)
+ 8520 × 1 resulting in 8520
+ 8520 × 90 resulting in 766800
+ 8520 × 500 yielding 4260000
+ 8520 × 6000 giving us 51120000

= 56155320
