Alright, let's work through 1597 times 7430 step by step
1597 × 7430 = 7430 × (1597)
+ 7430 × 7 that equals 52010
+ 7430 × 90 giving us 668700
+ 7430 × 500 producing 3715000
+ 7430 × 1000 giving us 7430000

= 11865710
