No problem, we've got 6156 and 3805 to multiply
6156 × 3805 = 3805 × (6156)
+ 3805 × 6 resulting in 22830
+ 3805 × 50 that equals 190250
+ 3805 × 100 giving us 380500
+ 3805 × 6000 resulting in 22830000

= 23423580
