Alright, let's work through 7981 times 2371 step by step
7981 × 2371 = 2371 × (7981)
+ 2371 × 1 giving us 2371
+ 2371 × 80 that equals 189680
+ 2371 × 900 what gives us 2133900
+ 2371 × 7000 that equals 16597000

= 18922951
