No problem, we've got 4311 and 6481 to multiply
4311 × 6481 = 6481 × (4311)
+ 6481 × 1 resulting in 6481
+ 6481 × 10 that is equal 64810
+ 6481 × 300 what gives us 1944300
+ 6481 × 4000 which equals 25924000

= 27939591
