No problem, we've got 2857 and 5248 to multiply
2857 × 5248 = 5248 × (2857)
+ 5248 × 7 yielding 36736
+ 5248 × 50 resulting in 262400
+ 5248 × 800 giving us 4198400
+ 5248 × 2000 giving us 10496000

= 14993536
