Alright, let's work through 7539 times 8774 step by step
7539 × 8774 = 8774 × (7539)
+ 8774 × 9 producing 78966
+ 8774 × 30 what gives us 263220
+ 8774 × 500 yielding 4387000
+ 8774 × 7000 giving us 61418000

= 66147186
