Alright, let's work through 1071 times 3597 step by step
1071 × 3597 = 3597 × (1071)
+ 3597 × 1 resulting in 3597
+ 3597 × 70 which equals 251790
+ 3597 × 000 that equals 0
+ 3597 × 1000 which equals 3597000

= 3852387
