No problem, we've got 1779 and 7711 to multiply
1779 × 7711 = 7711 × (1779)
+ 7711 × 9 yielding 69399
+ 7711 × 70 which equals 539770
+ 7711 × 700 which equals 5397700
+ 7711 × 1000 that equals 7711000

= 13717869
