Alright, let's work through 4556 times 4506 step by step
4556 × 4506 = 4506 × (4556)
+ 4506 × 6 what gives us 27036
+ 4506 × 50 that equals 225300
+ 4506 × 500 which equals 2253000
+ 4506 × 4000 resulting in 18024000

= 20529336
