Let's calculate 4522 x 9981
4522 × 9981 = 9981 × (4522)
+ 9981 × 2 what gives us 19962
+ 9981 × 20 that results in 199620
+ 9981 × 500 producing 4990500
+ 9981 × 4000 that results in 39924000

= 45134082
