Alright, let's work through 3831 times 6918 step by step
3831 × 6918 = 6918 × (3831)
+ 6918 × 1 that results in 6918
+ 6918 × 30 giving us 207540
+ 6918 × 800 which equals 5534400
+ 6918 × 3000 which equals 20754000

= 26502858
