Alright, let's work through 9011 times 7988 step by step
9011 × 7988 = 7988 × (9011)
+ 7988 × 1 that equals 7988
+ 7988 × 10 that results in 79880
+ 7988 × 000 that results in 0
+ 7988 × 9000 yielding 71892000

= 71979868
