Alright, let's work through 6457 times 600 step by step
6457 × 600 = 600 × (6457)
+ 600 × 7 that equals 4200
+ 600 × 50 that results in 30000
+ 600 × 400 that equals 240000
+ 600 × 6000 what gives us 3600000

= 3874200
