No problem, we've got 9109 and 4509 to multiply
9109 × 4509 = 4509 × (9109)
+ 4509 × 9 resulting in 40581
+ 4509 × 00 that equals 0
+ 4509 × 100 resulting in 450900
+ 4509 × 9000 that equals 40581000

= 41072481
