Let's calculate 8388 x 3520
8388 × 3520 = 3520 × (8388)
+ 3520 × 8 that is equal 28160
+ 3520 × 80 resulting in 281600
+ 3520 × 300 which equals 1056000
+ 3520 × 8000 resulting in 28160000

= 29525760
