Alright, let's work through 4542 times 4791 step by step
4542 × 4791 = 4791 × (4542)
+ 4791 × 2 which equals 9582
+ 4791 × 40 giving us 191640
+ 4791 × 500 that results in 2395500
+ 4791 × 4000 yielding 19164000

= 21760722
