Alright, let's work through 8539 times 4933 step by step
8539 × 4933 = 4933 × (8539)
+ 4933 × 9 that results in 44397
+ 4933 × 30 that equals 147990
+ 4933 × 500 that equals 2466500
+ 4933 × 8000 producing 39464000

= 42122887
