No problem, we've got 4509 and 7519 to multiply
4509 × 7519 = 7519 × (4509)
+ 7519 × 9 what gives us 67671
+ 7519 × 00 giving us 0
+ 7519 × 500 which equals 3759500
+ 7519 × 4000 resulting in 30076000

= 33903171
