Alright, let's work through 4905 times 3624 step by step
4905 × 3624 = 3624 × (4905)
+ 3624 × 5 what gives us 18120
+ 3624 × 00 resulting in 0
+ 3624 × 900 which equals 3261600
+ 3624 × 4000 that is equal 14496000

= 17775720
