Alright, let's work through 6042 times 6456 step by step
6042 × 6456 = 6456 × (6042)
+ 6456 × 2 resulting in 12912
+ 6456 × 40 which equals 258240
+ 6456 × 000 what gives us 0
+ 6456 × 6000 what gives us 38736000

= 39007152
