No problem, we've got 4381 and 1541 to multiply
4381 × 1541 = 1541 × (4381)
+ 1541 × 1 resulting in 1541
+ 1541 × 80 which equals 123280
+ 1541 × 300 what gives us 462300
+ 1541 × 4000 resulting in 6164000

= 6751121
