No problem, we've got 4349 and 6403 to multiply
4349 × 6403 = 6403 × (4349)
+ 6403 × 9 producing 57627
+ 6403 × 40 yielding 256120
+ 6403 × 300 what gives us 1920900
+ 6403 × 4000 that results in 25612000

= 27846647
