No problem, we've got 4172 and 6584 to multiply
4172 × 6584 = 6584 × (4172)
+ 6584 × 2 giving us 13168
+ 6584 × 70 that equals 460880
+ 6584 × 100 yielding 658400
+ 6584 × 4000 that equals 26336000

= 27468448
