Alright, let's work through 4654 times 4557 step by step
4654 × 4557 = 4557 × (4654)
+ 4557 × 4 that equals 18228
+ 4557 × 50 that results in 227850
+ 4557 × 600 resulting in 2734200
+ 4557 × 4000 which equals 18228000

= 21208278
