Alright, let's work through 2864 times 8557 step by step
2864 × 8557 = 8557 × (2864)
+ 8557 × 4 resulting in 34228
+ 8557 × 60 that results in 513420
+ 8557 × 800 giving us 6845600
+ 8557 × 2000 that results in 17114000

= 24507248
