Alright, let's work through 6403 times 9576 step by step
6403 × 9576 = 9576 × (6403)
+ 9576 × 3 that results in 28728
+ 9576 × 00 that is equal 0
+ 9576 × 400 resulting in 3830400
+ 9576 × 6000 that results in 57456000

= 61315128
