Alright, let's work through 1338 times 5837 step by step
1338 × 5837 = 5837 × (1338)
+ 5837 × 8 producing 46696
+ 5837 × 30 which equals 175110
+ 5837 × 300 producing 1751100
+ 5837 × 1000 resulting in 5837000

= 7809906
