No problem, we've got 8387 and 1873 to multiply
8387 × 1873 = 1873 × (8387)
+ 1873 × 7 that equals 13111
+ 1873 × 80 which equals 149840
+ 1873 × 300 that equals 561900
+ 1873 × 8000 that is equal 14984000

= 15708851
