No problem, we've got 3544 and 6347 to multiply
3544 × 6347 = 6347 × (3544)
+ 6347 × 4 that is equal 25388
+ 6347 × 40 which equals 253880
+ 6347 × 500 which equals 3173500
+ 6347 × 3000 what gives us 19041000

= 22493768
