No problem, we've got 1305 and 4506 to multiply
1305 × 4506 = 4506 × (1305)
+ 4506 × 5 which equals 22530
+ 4506 × 00 yielding 0
+ 4506 × 300 which equals 1351800
+ 4506 × 1000 that is equal 4506000

= 5880330
