No problem, we've got 7881 and 4392 to multiply
7881 × 4392 = 4392 × (7881)
+ 4392 × 1 which equals 4392
+ 4392 × 80 producing 351360
+ 4392 × 800 resulting in 3513600
+ 4392 × 7000 giving us 30744000

= 34613352
