Alright, let's work through 9000 times 7178 step by step
9000 × 7178 = 7178 × (9000)
+ 7178 × 0 that results in 0
+ 7178 × 00 that equals 0
+ 7178 × 000 which equals 0
+ 7178 × 9000 that equals 64602000

= 64602000
