No problem, we've got 9927 and 6810 to multiply
9927 × 6810 = 6810 × (9927)
+ 6810 × 7 producing 47670
+ 6810 × 20 giving us 136200
+ 6810 × 900 producing 6129000
+ 6810 × 9000 that equals 61290000

= 67602870
