Alright, let's work through 6305 times 6304 step by step
6305 × 6304 = 6304 × (6305)
+ 6304 × 5 that is equal 31520
+ 6304 × 00 giving us 0
+ 6304 × 300 yielding 1891200
+ 6304 × 6000 that results in 37824000

= 39746720
