Alright, let's work through 3986 times 7718 step by step
3986 × 7718 = 7718 × (3986)
+ 7718 × 6 that equals 46308
+ 7718 × 80 that equals 617440
+ 7718 × 900 that results in 6946200
+ 7718 × 3000 what gives us 23154000

= 30763948
