No problem, we've got 1003 and 7909 to multiply
1003 × 7909 = 7909 × (1003)
+ 7909 × 3 what gives us 23727
+ 7909 × 00 producing 0
+ 7909 × 000 yielding 0
+ 7909 × 1000 resulting in 7909000

= 7932727
