Alright, let's work through 5428 times 6361 step by step
5428 × 6361 = 6361 × (5428)
+ 6361 × 8 that is equal 50888
+ 6361 × 20 yielding 127220
+ 6361 × 400 resulting in 2544400
+ 6361 × 5000 that is equal 31805000

= 34527508
