Alright, let's work through 4357 times 4816 step by step
4357 × 4816 = 4816 × (4357)
+ 4816 × 7 that is equal 33712
+ 4816 × 50 yielding 240800
+ 4816 × 300 yielding 1444800
+ 4816 × 4000 producing 19264000

= 20983312
