No problem, we've got 5929 and 1587 to multiply
5929 × 1587 = 1587 × (5929)
+ 1587 × 9 resulting in 14283
+ 1587 × 20 what gives us 31740
+ 1587 × 900 that results in 1428300
+ 1587 × 5000 what gives us 7935000

= 9409323
