Let's calculate 2624 x 7642
2624 × 7642 = 7642 × (2624)
+ 7642 × 4 that is equal 30568
+ 7642 × 20 that results in 152840
+ 7642 × 600 giving us 4585200
+ 7642 × 2000 that is equal 15284000

= 20052608
