Alright, let's work through 5121 times 4542 step by step
5121 × 4542 = 4542 × (5121)
+ 4542 × 1 which equals 4542
+ 4542 × 20 yielding 90840
+ 4542 × 100 what gives us 454200
+ 4542 × 5000 that is equal 22710000

= 23259582
