Alright, let's work through 6878 times 6201 step by step
6878 × 6201 = 6201 × (6878)
+ 6201 × 8 yielding 49608
+ 6201 × 70 resulting in 434070
+ 6201 × 800 that is equal 4960800
+ 6201 × 6000 producing 37206000

= 42650478
