Alright, let's work through 9518 times 7900 step by step
9518 × 7900 = 7900 × (9518)
+ 7900 × 8 giving us 63200
+ 7900 × 10 yielding 79000
+ 7900 × 500 producing 3950000
+ 7900 × 9000 yielding 71100000

= 75192200
