No problem, we've got 7817 and 9912 to multiply
7817 × 9912 = 9912 × (7817)
+ 9912 × 7 producing 69384
+ 9912 × 10 yielding 99120
+ 9912 × 800 giving us 7929600
+ 9912 × 7000 that equals 69384000

= 77482104
