Alright, let's work through 1571 times 654 step by step
1571 × 654 = 654 × (1571)
+ 654 × 1 that is equal 654
+ 654 × 70 giving us 45780
+ 654 × 500 that is equal 327000
+ 654 × 1000 which equals 654000

= 1027434
