No problem, we've got 7887 and 994 to multiply
7887 × 994 = 994 × (7887)
+ 994 × 7 that is equal 6958
+ 994 × 80 that is equal 79520
+ 994 × 800 resulting in 795200
+ 994 × 7000 that equals 6958000

= 7839678
