Alright, let's work through 5878 times 6071 step by step
5878 × 6071 = 6071 × (5878)
+ 6071 × 8 that is equal 48568
+ 6071 × 70 that is equal 424970
+ 6071 × 800 what gives us 4856800
+ 6071 × 5000 that equals 30355000

= 35685338
