No problem, we've got 6315 and 4153 to multiply
6315 × 4153 = 4153 × (6315)
+ 4153 × 5 resulting in 20765
+ 4153 × 10 which equals 41530
+ 4153 × 300 what gives us 1245900
+ 4153 × 6000 that results in 24918000

= 26226195
