No problem, we've got 5889 and 1660 to multiply
5889 × 1660 = 1660 × (5889)
+ 1660 × 9 which equals 14940
+ 1660 × 80 giving us 132800
+ 1660 × 800 that results in 1328000
+ 1660 × 5000 resulting in 8300000

= 9775740
