Alright, let's work through 1428 times 2729 step by step
1428 × 2729 = 2729 × (1428)
+ 2729 × 8 giving us 21832
+ 2729 × 20 producing 54580
+ 2729 × 400 yielding 1091600
+ 2729 × 1000 resulting in 2729000

= 3897012
