No problem, we've got 3976 and 3993 to multiply
3976 × 3993 = 3993 × (3976)
+ 3993 × 6 producing 23958
+ 3993 × 70 that equals 279510
+ 3993 × 900 that results in 3593700
+ 3993 × 3000 which equals 11979000

= 15876168
