Alright, let's work through 7322 times 9639 step by step
7322 × 9639 = 9639 × (7322)
+ 9639 × 2 yielding 19278
+ 9639 × 20 producing 192780
+ 9639 × 300 producing 2891700
+ 9639 × 7000 yielding 67473000

= 70576758
