Let's calculate 4522 x 7886
4522 × 7886 = 7886 × (4522)
+ 7886 × 2 that results in 15772
+ 7886 × 20 that results in 157720
+ 7886 × 500 producing 3943000
+ 7886 × 4000 producing 31544000

= 35660492
