Let's calculate 4488 x 8723
4488 × 8723 = 8723 × (4488)
+ 8723 × 8 that results in 69784
+ 8723 × 80 that results in 697840
+ 8723 × 400 what gives us 3489200
+ 8723 × 4000 giving us 34892000

= 39148824
