Alright, let's work through 5878 times 340 step by step
5878 × 340 = 340 × (5878)
+ 340 × 8 producing 2720
+ 340 × 70 that is equal 23800
+ 340 × 800 which equals 272000
+ 340 × 5000 yielding 1700000

= 1998520
