No problem, we've got 7705 and 1728 to multiply
7705 × 1728 = 1728 × (7705)
+ 1728 × 5 which equals 8640
+ 1728 × 00 that results in 0
+ 1728 × 700 resulting in 1209600
+ 1728 × 7000 yielding 12096000

= 13314240
