We're going to solve 9821 multiplied by 9921
9821 × 9921 = 9921 × (9821)
+ 9921 × 1 producing 9921
+ 9921 × 20 producing 198420
+ 9921 × 800 that is equal 7936800
+ 9921 × 9000 which equals 89289000

= 97434141
