No problem, we've got 7866 and 9836 to multiply
7866 × 9836 = 9836 × (7866)
+ 9836 × 6 what gives us 59016
+ 9836 × 60 which equals 590160
+ 9836 × 800 giving us 7868800
+ 9836 × 7000 producing 68852000

= 77369976
