No problem, we've got 6585 and 1040 to multiply
6585 × 1040 = 1040 × (6585)
+ 1040 × 5 that equals 5200
+ 1040 × 80 resulting in 83200
+ 1040 × 500 yielding 520000
+ 1040 × 6000 giving us 6240000

= 6848400
