No problem, we've got 6309 and 3873 to multiply
6309 × 3873 = 3873 × (6309)
+ 3873 × 9 yielding 34857
+ 3873 × 00 yielding 0
+ 3873 × 300 producing 1161900
+ 3873 × 6000 what gives us 23238000

= 24434757
