609129 divided by 64 
We're looking to find how many times 64 goes into 609129.

Step 1:
64 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 64

On to step 2:
When dividing 60 by 64, we get 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Bring next digit (9) of the dividend behind the 60 and repeat the process: 609 / 64

Moving on to step 3:
When dividing 609 by 64, we get 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 33 after subtracting 576 from 609.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 64

Going ahead to step 4:
64 can be fit into 331 5 times, resulting in a remainder of 11.
The next digit of our result is 5. 
Result so far: 95.0
If we take 320 away from 331, we end up with 11.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 64

Going ahead to step 5:
When dividing 112 by 64, we get 1 with a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 951.0
Subtracting 64 from 112 leaves us with 48.
Grab the next digit (9) from the dividend, add it to 48, then carry on: 489 / 64

Advancing to step 6:
64 goes into 489 7 times with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 9517.0
If we take 448 away from 489, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
The number 64 fits into 410 6 times, leaving a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 9517.6
Subtracting 384 from 410 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
If we divide 260 by 64, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 9517.64
Deduct 256 from 260 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
The number 64 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 9517.64
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
When dividing 400 by 64, we get 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 9517.6406
If we take 384 away from 400, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
64 goes into 160 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 9517.64062
If we take 128 away from 160, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 12:
The number 64 fits into 320 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 9517.640625
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9517.640625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 14:
64 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9517.640625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 9517.640625, and the remainder is 0.0.