Alright, let's work through 1583 times 5372 step by step
1583 × 5372 = 5372 × (1583)
+ 5372 × 3 yielding 16116
+ 5372 × 80 that results in 429760
+ 5372 × 500 that equals 2686000
+ 5372 × 1000 giving us 5372000

= 8503876
