We're dividing 20352240 by 756 
The aim is to understand the frequency of 756 in 20352240.

On to step 1:
When dividing 2 by 756, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 756

On to step 2:
If we divide 20 by 756, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 756

Going ahead to step 3:
If we divide 203 by 756, we get 0 and a remainder of 203.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 203 to get 203.
Fetch the next digit (5) from the dividend, attach it to 203 and continue: 2035 / 756

Going ahead to step 4:
If we divide 2035 by 756, we get 2 and a remainder of 523.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1512 from 2035 and we're left with 523.
Take the next digit (2) from the dividend and append it to 523, then repeat: 5232 / 756

Going ahead to step 5:
756 can be fit into 5232 6 times, resulting in a remainder of 696.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 4536 away from 5232, we end up with 696.
Append the next digit (2) from the dividend to 696 and continue with: 6962 / 756

Going ahead to step 6:
6962 divided by 756 is 9 with a remainder of 158.
The number 9 becomes the next digit in our result. 
Result so far: 269.0
Subtracting 6804 from 6962 leaves us with 158.
Take the next digit (4) from the dividend and append it to 158, then repeat: 1584 / 756

Step 7:
When dividing 1584 by 756, we get 2 with a remainder of 72.
The next digit of our result is 2. 
Result so far: 2692.0
If we take 1512 away from 1584, we end up with 72.
Bring next digit (0) of the dividend behind the 72 and repeat the process: 720 / 756

Moving on to step 8:
756 goes into 720 0 times with a remainder of 720.
Write down 0 as next digit of the result. 
Result so far: 26920.0
Deduct 0 from 720 and we're left with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Going ahead to step 9:
The number 756 fits into 7200 9 times, leaving a remainder of 396.
Write down 9 as next digit of the result. 
Result so far: 26920.9
Subtract 6804 from 7200 to get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 10:
756 goes into 3960 5 times with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 26920.95
If we take 3780 away from 3960, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
756 goes into 1800 2 times with a remainder of 288.
Put 2 as the next digit of the answer. 
Result so far: 26920.952
If we subtract 1512 from 1800, we get 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 12:
756 can be fit into 2880 3 times, resulting in a remainder of 612.
The next digit of our result is 3. 
Result so far: 26920.9523
The remainder is 612 after subtracting 2268 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Advancing to step 13:
756 goes into 6120 8 times with a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 26920.95238
Deduct 6048 from 6120 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
756 can be fit into 720 0 times, resulting in a remainder of 720.
Record the quotient 0 as the next digit in the result. 
Result so far: 26920.95238
The remainder is 720 after subtracting 0 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Advancing to step 15:
756 can be fit into 7200 9 times, resulting in a remainder of 396.
Put 9 as the next digit of the answer. 
Result so far: 26920.9523809
If we subtract 6804 from 7200, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 16:
756 can be fit into 3960 5 times, resulting in a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 26920.95238095
If we subtract 3780 from 3960, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The quotient of the division is 26920.95238095, and the remainder is 1.8e-07.