Alright, let's work through 8981 times 9790 step by step
8981 × 9790 = 9790 × (8981)
+ 9790 × 1 which equals 9790
+ 9790 × 80 resulting in 783200
+ 9790 × 900 which equals 8811000
+ 9790 × 8000 resulting in 78320000

= 87923990
