No problem, we've got 8579 and 4089 to multiply
8579 × 4089 = 4089 × (8579)
+ 4089 × 9 giving us 36801
+ 4089 × 70 which equals 286230
+ 4089 × 500 resulting in 2044500
+ 4089 × 8000 what gives us 32712000

= 35079531
