Let's calculate 7878 x 5373
7878 × 5373 = 5373 × (7878)
+ 5373 × 8 that results in 42984
+ 5373 × 70 producing 376110
+ 5373 × 800 resulting in 4298400
+ 5373 × 7000 resulting in 37611000

= 42328494
