No problem, we've got 7887 and 2313 to multiply
7887 × 2313 = 2313 × (7887)
+ 2313 × 7 that is equal 16191
+ 2313 × 80 what gives us 185040
+ 2313 × 800 that results in 1850400
+ 2313 × 7000 that results in 16191000

= 18242631
