Let's calculate 1587 x 3132
1587 × 3132 = 3132 × (1587)
+ 3132 × 7 that results in 21924
+ 3132 × 80 that results in 250560
+ 3132 × 500 that results in 1566000
+ 3132 × 1000 giving us 3132000

= 4970484
