No problem, we've got 7911 and 8609 to multiply
7911 × 8609 = 8609 × (7911)
+ 8609 × 1 that equals 8609
+ 8609 × 10 what gives us 86090
+ 8609 × 900 yielding 7748100
+ 8609 × 7000 yielding 60263000

= 68105799
