Alright, let's work through 3124 times 6338 step by step
3124 × 6338 = 6338 × (3124)
+ 6338 × 4 resulting in 25352
+ 6338 × 20 that equals 126760
+ 6338 × 100 that equals 633800
+ 6338 × 3000 that results in 19014000

= 19799912
