Alright, let's work through 1857 times 2997 step by step
1857 × 2997 = 2997 × (1857)
+ 2997 × 7 resulting in 20979
+ 2997 × 50 resulting in 149850
+ 2997 × 800 yielding 2397600
+ 2997 × 1000 yielding 2997000

= 5565429
