Alright, let's work through 6430 times 9804 step by step
6430 × 9804 = 9804 × (6430)
+ 9804 × 0 that equals 0
+ 9804 × 30 yielding 294120
+ 9804 × 400 that results in 3921600
+ 9804 × 6000 that equals 58824000

= 63039720
