Alright, let's work through 4530 times 4605 step by step
4530 × 4605 = 4605 × (4530)
+ 4605 × 0 that is equal 0
+ 4605 × 30 what gives us 138150
+ 4605 × 500 giving us 2302500
+ 4605 × 4000 resulting in 18420000

= 20860650
