No problem, we've got 6859 and 8355 to multiply
6859 × 8355 = 8355 × (6859)
+ 8355 × 9 which equals 75195
+ 8355 × 50 yielding 417750
+ 8355 × 800 that equals 6684000
+ 8355 × 6000 that is equal 50130000

= 57306945
