No problem, we've got 4181 and 6160 to multiply
4181 × 6160 = 6160 × (4181)
+ 6160 × 1 resulting in 6160
+ 6160 × 80 that results in 492800
+ 6160 × 100 which equals 616000
+ 6160 × 4000 what gives us 24640000

= 25754960
