No problem, we've got 8513 and 257 to multiply
8513 × 257 = 257 × (8513)
+ 257 × 3 what gives us 771
+ 257 × 10 resulting in 2570
+ 257 × 500 that results in 128500
+ 257 × 8000 that results in 2056000

= 2187841
