Let's calculate 4463 x 7870
4463 × 7870 = 7870 × (4463)
+ 7870 × 3 what gives us 23610
+ 7870 × 60 that results in 472200
+ 7870 × 400 resulting in 3148000
+ 7870 × 4000 that results in 31480000

= 35123810
