No problem, we've got 5509 and 8108 to multiply
5509 × 8108 = 8108 × (5509)
+ 8108 × 9 which equals 72972
+ 8108 × 00 that is equal 0
+ 8108 × 500 what gives us 4054000
+ 8108 × 5000 that results in 40540000

= 44666972
