No problem, we've got 5007 and 6229 to multiply
5007 × 6229 = 6229 × (5007)
+ 6229 × 7 what gives us 43603
+ 6229 × 00 yielding 0
+ 6229 × 000 that equals 0
+ 6229 × 5000 that equals 31145000

= 31188603
