Alright, let's work through 5321 times 6321 step by step
5321 × 6321 = 6321 × (5321)
+ 6321 × 1 resulting in 6321
+ 6321 × 20 yielding 126420
+ 6321 × 300 that equals 1896300
+ 6321 × 5000 yielding 31605000

= 33634041
