Alright, let's work through 3718 times 5991 step by step
3718 × 5991 = 5991 × (3718)
+ 5991 × 8 producing 47928
+ 5991 × 10 giving us 59910
+ 5991 × 700 what gives us 4193700
+ 5991 × 3000 yielding 17973000

= 22274538
