Let's calculate 4721 x 4672
4721 × 4672 = 4672 × (4721)
+ 4672 × 1 that results in 4672
+ 4672 × 20 what gives us 93440
+ 4672 × 700 that results in 3270400
+ 4672 × 4000 which equals 18688000

= 22056512
