No problem, we've got 2162 and 7983 to multiply
2162 × 7983 = 7983 × (2162)
+ 7983 × 2 what gives us 15966
+ 7983 × 60 what gives us 478980
+ 7983 × 100 yielding 798300
+ 7983 × 2000 resulting in 15966000

= 17259246
