Alright, let's work through 8990 times 6669 step by step
8990 × 6669 = 6669 × (8990)
+ 6669 × 0 that equals 0
+ 6669 × 90 what gives us 600210
+ 6669 × 900 producing 6002100
+ 6669 × 8000 giving us 53352000

= 59954310
