Alright, let's work through 7889 times 8224 step by step
7889 × 8224 = 8224 × (7889)
+ 8224 × 9 giving us 74016
+ 8224 × 80 which equals 657920
+ 8224 × 800 resulting in 6579200
+ 8224 × 7000 producing 57568000

= 64879136
