Alright, let's work through 1586 times 1437 step by step
1586 × 1437 = 1437 × (1586)
+ 1437 × 6 giving us 8622
+ 1437 × 80 that equals 114960
+ 1437 × 500 that equals 718500
+ 1437 × 1000 that equals 1437000

= 2279082
