Alright, let's work through 1978 times 3057 step by step
1978 × 3057 = 3057 × (1978)
+ 3057 × 8 resulting in 24456
+ 3057 × 70 resulting in 213990
+ 3057 × 900 yielding 2751300
+ 3057 × 1000 which equals 3057000

= 6046746
