Alright, let's work through 7889 times 5324 step by step
7889 × 5324 = 5324 × (7889)
+ 5324 × 9 producing 47916
+ 5324 × 80 that equals 425920
+ 5324 × 800 yielding 4259200
+ 5324 × 7000 that is equal 37268000

= 42001036
