We look at the division of 129665 by 64 
We're looking to find how many times 64 goes into 129665.

Step 1:
If we divide 1 by 64, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 64

Let's proceed to step 2:
The number 64 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (9) from the dividend after 12, then repeat: 129 / 64

Moving on to step 3:
The number 64 fits into 129 2 times, leaving a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 128 from 129 leaves us with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 64

Step 4:
The number 64 fits into 16 0 times, leaving a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 16 and we're left with 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 64

Moving on to step 5:
The number 64 fits into 166 2 times, leaving a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 202.0
If we take 128 away from 166, we end up with 38.
Grab the next digit (5) from the dividend, add it to 38, then carry on: 385 / 64

Going ahead to step 6:
When dividing 385 by 64, we get 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 2026.0
Deduct 384 from 385 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
64 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 2026.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 64 fits into 100 1 times, leaving a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 2026.01
Subtracting 64 from 100 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 9:
64 goes into 360 5 times with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 2026.015
Deduct 320 from 360 and we're left with 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:
64 goes into 400 6 times with a remainder of 16.
The next digit of our result is 6. 
Result so far: 2026.0156
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.

Step 11:
160 divided by 64 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 2026.01562
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.

Let's proceed to step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2026.015625
If we take 320 away from 320, 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.

Moving on to step 13:
0 divided by 64 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2026.015625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2026.015625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2026.015625 and a remainder of 0.0.