Alright, let's work through 1838 times 6739 step by step
1838 × 6739 = 6739 × (1838)
+ 6739 × 8 giving us 53912
+ 6739 × 30 which equals 202170
+ 6739 × 800 producing 5391200
+ 6739 × 1000 that equals 6739000

= 12386282
