Alright, let's work through 7557 times 8770 step by step
7557 × 8770 = 8770 × (7557)
+ 8770 × 7 which equals 61390
+ 8770 × 50 producing 438500
+ 8770 × 500 yielding 4385000
+ 8770 × 7000 that results in 61390000

= 66274890
