Alright, let's work through 5387 times 8542 step by step
5387 × 8542 = 8542 × (5387)
+ 8542 × 7 that results in 59794
+ 8542 × 80 which equals 683360
+ 8542 × 300 which equals 2562600
+ 8542 × 5000 resulting in 42710000

= 46015754
