Alright, let's work through 1557 times 2524 step by step
1557 × 2524 = 2524 × (1557)
+ 2524 × 7 what gives us 17668
+ 2524 × 50 which equals 126200
+ 2524 × 500 producing 1262000
+ 2524 × 1000 giving us 2524000

= 3929868
