Alright, let's work through 6303 times 6804 step by step
6303 × 6804 = 6804 × (6303)
+ 6804 × 3 that equals 20412
+ 6804 × 00 yielding 0
+ 6804 × 300 what gives us 2041200
+ 6804 × 6000 giving us 40824000

= 42885612
