Alright, let's work through 2839 times 4842 step by step
2839 × 4842 = 4842 × (2839)
+ 4842 × 9 what gives us 43578
+ 4842 × 30 that equals 145260
+ 4842 × 800 producing 3873600
+ 4842 × 2000 which equals 9684000

= 13746438
