Alright, let's work through 8557 times 1213 step by step
8557 × 1213 = 1213 × (8557)
+ 1213 × 7 what gives us 8491
+ 1213 × 50 that results in 60650
+ 1213 × 500 resulting in 606500
+ 1213 × 8000 which equals 9704000

= 10379641
