No problem, we've got 5109 and 8500 to multiply
5109 × 8500 = 8500 × (5109)
+ 8500 × 9 that results in 76500
+ 8500 × 00 that equals 0
+ 8500 × 100 resulting in 850000
+ 8500 × 5000 giving us 42500000

= 43426500
