Alright, let's work through 9979 times 3321 step by step
9979 × 3321 = 3321 × (9979)
+ 3321 × 9 that equals 29889
+ 3321 × 70 that results in 232470
+ 3321 × 900 that is equal 2988900
+ 3321 × 9000 that equals 29889000

= 33140259
