Let's calculate 2942 x 7645
2942 × 7645 = 7645 × (2942)
+ 7645 × 2 resulting in 15290
+ 7645 × 40 resulting in 305800
+ 7645 × 900 resulting in 6880500
+ 7645 × 2000 resulting in 15290000

= 22491590
