No problem, we've got 4289 and 6464 to multiply
4289 × 6464 = 6464 × (4289)
+ 6464 × 9 which equals 58176
+ 6464 × 80 which equals 517120
+ 6464 × 200 yielding 1292800
+ 6464 × 4000 producing 25856000

= 27724096
