No problem, we've got 7009 and 5615 to multiply
7009 × 5615 = 5615 × (7009)
+ 5615 × 9 that is equal 50535
+ 5615 × 00 what gives us 0
+ 5615 × 000 resulting in 0
+ 5615 × 7000 yielding 39305000

= 39355535
