Alright, let's work through 5087 times 6115 step by step
5087 × 6115 = 6115 × (5087)
+ 6115 × 7 yielding 42805
+ 6115 × 80 that results in 489200
+ 6115 × 000 resulting in 0
+ 6115 × 5000 what gives us 30575000

= 31107005
