Alright, let's work through 7308328 times 91562427 step by step
7308328 × 91562427 = 91562427 × (7308328)
+ 91562427 × 8 that results in 732499416
+ 91562427 × 20 resulting in 1831248540
+ 91562427 × 300 producing 27468728100
+ 91562427 × 8000 that equals 732499416000
+ 91562427 × 00000 that equals 0
+ 91562427 × 300000 that equals 27468728100000
+ 91562427 × 7000000 that results in 640936989000000

= 669168248992056
