No problem, we've got 4479 and 3929 to multiply
4479 × 3929 = 3929 × (4479)
+ 3929 × 9 yielding 35361
+ 3929 × 70 what gives us 275030
+ 3929 × 400 that equals 1571600
+ 3929 × 4000 that equals 15716000

= 17597991
