Alright, let's work through 1676 times 4023 step by step
1676 × 4023 = 4023 × (1676)
+ 4023 × 6 giving us 24138
+ 4023 × 70 yielding 281610
+ 4023 × 600 giving us 2413800
+ 4023 × 1000 producing 4023000

= 6742548
