Let's calculate 6669 x 9280
6669 × 9280 = 9280 × (6669)
+ 9280 × 9 that results in 83520
+ 9280 × 60 yielding 556800
+ 9280 × 600 that results in 5568000
+ 9280 × 6000 that equals 55680000

= 61888320
