Alright, let's work through 6861 times 2839 step by step
6861 × 2839 = 2839 × (6861)
+ 2839 × 1 resulting in 2839
+ 2839 × 60 producing 170340
+ 2839 × 800 that is equal 2271200
+ 2839 × 6000 that is equal 17034000

= 19478379
