No problem, we've got 8681 and 8720 to multiply
8681 × 8720 = 8720 × (8681)
+ 8720 × 1 that equals 8720
+ 8720 × 80 which equals 697600
+ 8720 × 600 giving us 5232000
+ 8720 × 8000 resulting in 69760000

= 75698320
