No problem, we've got 5027 and 7905 to multiply
5027 × 7905 = 7905 × (5027)
+ 7905 × 7 yielding 55335
+ 7905 × 20 that is equal 158100
+ 7905 × 000 what gives us 0
+ 7905 × 5000 producing 39525000

= 39738435
