Alright, let's work through 7971 times 9430 step by step
7971 × 9430 = 9430 × (7971)
+ 9430 × 1 producing 9430
+ 9430 × 70 which equals 660100
+ 9430 × 900 that is equal 8487000
+ 9430 × 7000 producing 66010000

= 75166530
