Alright, let's work through 1982 times 9799 step by step
1982 × 9799 = 9799 × (1982)
+ 9799 × 2 that is equal 19598
+ 9799 × 80 which equals 783920
+ 9799 × 900 resulting in 8819100
+ 9799 × 1000 giving us 9799000

= 19421618
