No problem, we've got 5418 and 3876 to multiply
5418 × 3876 = 3876 × (5418)
+ 3876 × 8 yielding 31008
+ 3876 × 10 which equals 38760
+ 3876 × 400 that equals 1550400
+ 3876 × 5000 which equals 19380000

= 21000168
