We look at the division of 21704512 by 752 
We're looking to find how many times 752 goes into 21704512.

Step 1:
752 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 752

Moving on to step 2:
If we divide 21 by 752, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 752

Let's proceed to step 3:
If we divide 217 by 752, we get 0 and a remainder of 217.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 217, we end up with 217.
Take the next digit (0) from the dividend and append it to 217, then repeat: 2170 / 752

Going ahead to step 4:
The number 752 fits into 2170 2 times, leaving a remainder of 666.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1504 from 2170 and we're left with 666.
Fetch the next digit (4) from the dividend, attach it to 666 and continue: 6664 / 752

Step 5:
When dividing 6664 by 752, we get 8 with a remainder of 648.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
If we take 6016 away from 6664, we end up with 648.
Include the next digit (5) from the dividend after 648, then repeat: 6485 / 752

Advancing to step 6:
The number 752 fits into 6485 8 times, leaving a remainder of 469.
Write down 8 as next digit of the result. 
Result so far: 288.0
If we subtract 6016 from 6485, we get 469.
Grab the next digit (1) from the dividend, add it to 469, then carry on: 4691 / 752

Step 7:
752 can be fit into 4691 6 times, resulting in a remainder of 179.
Put 6 as the next digit of the answer. 
Result so far: 2886.0
The remainder is 179 after subtracting 4512 from 4691.
Grab the next digit (2) from the dividend, add it to 179, then carry on: 1792 / 752

On to step 8:
1792 divided by 752 is 2 with a remainder of 288.
The number 2 becomes the next digit in our result. 
Result so far: 28862.0
If we take 1504 away from 1792, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 9:
2880 divided by 752 is 3 with a remainder of 624.
Write down 3 as next digit of the result. 
Result so far: 28862.3
If we subtract 2256 from 2880, we get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Let's proceed to step 10:
752 can be fit into 6240 8 times, resulting in a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 28862.38
Deduct 6016 from 6240 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 11:
The number 752 fits into 2240 2 times, leaving a remainder of 736.
The number 2 becomes the next digit in our result. 
Result so far: 28862.382
If we take 1504 away from 2240, we end up with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Moving on to step 12:
When dividing 7360 by 752, we get 9 with a remainder of 592.
Record the quotient 9 as the next digit in the result. 
Result so far: 28862.3829
Subtract 6768 from 7360 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Going ahead to step 13:
The number 752 fits into 5920 7 times, leaving a remainder of 656.
Record the quotient 7 as the next digit in the result. 
Result so far: 28862.38297
Deduct 5264 from 5920 and we're left with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

On to step 14:
752 goes into 6560 8 times with a remainder of 544.
Use 8 as the next digit of our solution. 
Result so far: 28862.382978
If we take 6016 away from 6560, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Let's proceed to step 15:
752 goes into 5440 7 times with a remainder of 176.
Put 7 as the next digit of the answer. 
Result so far: 28862.3829787
If we subtract 5264 from 5440, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 16:
When dividing 1760 by 752, we get 2 with a remainder of 256.
The next digit of our result is 2. 
Result so far: 28862.38297872
If we take 1504 away from 1760, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 28862.38297872 and a remainder of 2.56e-07.