No problem, we've got 6487 and 4520 to multiply
6487 × 4520 = 4520 × (6487)
+ 4520 × 7 yielding 31640
+ 4520 × 80 that equals 361600
+ 4520 × 400 giving us 1808000
+ 4520 × 6000 resulting in 27120000

= 29321240
