Alright, let's work through 5807 times 6815 step by step
5807 × 6815 = 6815 × (5807)
+ 6815 × 7 that results in 47705
+ 6815 × 00 what gives us 0
+ 6815 × 800 resulting in 5452000
+ 6815 × 5000 giving us 34075000

= 39574705
