No problem, we've got 8513 and 1400 to multiply
8513 × 1400 = 1400 × (8513)
+ 1400 × 3 yielding 4200
+ 1400 × 10 resulting in 14000
+ 1400 × 500 giving us 700000
+ 1400 × 8000 resulting in 11200000

= 11918200
