Alright, let's work through 9992 times 7573 step by step
9992 × 7573 = 7573 × (9992)
+ 7573 × 2 that equals 15146
+ 7573 × 90 which equals 681570
+ 7573 × 900 what gives us 6815700
+ 7573 × 9000 producing 68157000

= 75669416
