Let's calculate 4481 x 6660
4481 × 6660 = 6660 × (4481)
+ 6660 × 1 that results in 6660
+ 6660 × 80 that results in 532800
+ 6660 × 400 that results in 2664000
+ 6660 × 4000 which equals 26640000

= 29843460
