Let's calculate 4315 x 9435
4315 × 9435 = 9435 × (4315)
+ 9435 × 5 what gives us 47175
+ 9435 × 10 that results in 94350
+ 9435 × 300 what gives us 2830500
+ 9435 × 4000 resulting in 37740000

= 40712025
