Let's calculate 1578 x 5987
1578 × 5987 = 5987 × (1578)
+ 5987 × 8 that results in 47896
+ 5987 × 70 that results in 419090
+ 5987 × 500 which equals 2993500
+ 5987 × 1000 giving us 5987000

= 9447486
