Let's calculate 6378 x 9078
6378 × 9078 = 9078 × (6378)
+ 9078 × 8 resulting in 72624
+ 9078 × 70 which equals 635460
+ 9078 × 300 which equals 2723400
+ 9078 × 6000 that is equal 54468000

= 57899484
