Alright, let's work through 6604 times 8561 step by step
6604 × 8561 = 8561 × (6604)
+ 8561 × 4 which equals 34244
+ 8561 × 00 that results in 0
+ 8561 × 600 that results in 5136600
+ 8561 × 6000 that results in 51366000

= 56536844
