Let's calculate 7382 x 5780
7382 × 5780 = 5780 × (7382)
+ 5780 × 2 giving us 11560
+ 5780 × 80 which equals 462400
+ 5780 × 300 that results in 1734000
+ 5780 × 7000 resulting in 40460000

= 42667960
