No problem, we've got 6886 and 1136 to multiply
6886 × 1136 = 1136 × (6886)
+ 1136 × 6 what gives us 6816
+ 1136 × 80 what gives us 90880
+ 1136 × 800 yielding 908800
+ 1136 × 6000 that equals 6816000

= 7822496
