No problem, we've got 7668 and 2189 to multiply
7668 × 2189 = 2189 × (7668)
+ 2189 × 8 what gives us 17512
+ 2189 × 60 that is equal 131340
+ 2189 × 600 resulting in 1313400
+ 2189 × 7000 that equals 15323000

= 16785252
