Alright, let's work through 7547 times 7111 step by step
7547 × 7111 = 7111 × (7547)
+ 7111 × 7 yielding 49777
+ 7111 × 40 producing 284440
+ 7111 × 500 what gives us 3555500
+ 7111 × 7000 producing 49777000

= 53666717
