Alright, let's work through 8552 times 7991 step by step
8552 × 7991 = 7991 × (8552)
+ 7991 × 2 giving us 15982
+ 7991 × 50 giving us 399550
+ 7991 × 500 giving us 3995500
+ 7991 × 8000 what gives us 63928000

= 68339032
