Alright, let's work through 5157 times 5977 step by step
5157 × 5977 = 5977 × (5157)
+ 5977 × 7 that equals 41839
+ 5977 × 50 resulting in 298850
+ 5977 × 100 that equals 597700
+ 5977 × 5000 producing 29885000

= 30823389
