Alright, let's work through 1586 times 2748 step by step
1586 × 2748 = 2748 × (1586)
+ 2748 × 6 yielding 16488
+ 2748 × 80 yielding 219840
+ 2748 × 500 that equals 1374000
+ 2748 × 1000 producing 2748000

= 4358328
