No problem, we've got 4395 and 9001 to multiply
4395 × 9001 = 9001 × (4395)
+ 9001 × 5 that is equal 45005
+ 9001 × 90 that is equal 810090
+ 9001 × 300 that equals 2700300
+ 9001 × 4000 what gives us 36004000

= 39559395
