We're dividing 10337274 by 871 
The aim is to understand the frequency of 871 in 10337274.

On to step 1:
The number 871 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 871

On to step 2:
871 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 871

Moving on to step 3:
The number 871 fits into 103 0 times, leaving a remainder of 103.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 103, we get 103.
Bring next digit (3) of the dividend behind the 103 and repeat the process: 1033 / 871

Let's proceed to step 4:
The number 871 fits into 1033 1 times, leaving a remainder of 162.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 162 after subtracting 871 from 1033.
Bring next digit (7) of the dividend behind the 162 and repeat the process: 1627 / 871

Moving on to step 5:
871 goes into 1627 1 times with a remainder of 756.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 756 after subtracting 871 from 1627.
Grab the next digit (2) from the dividend, add it to 756, then carry on: 7562 / 871

On to step 6:
871 can be fit into 7562 8 times, resulting in a remainder of 594.
Record the quotient 8 as the next digit in the result. 
Result so far: 118.0
Subtract 6968 from 7562 to get 594.
Fetch the next digit (7) from the dividend, attach it to 594 and continue: 5947 / 871

Let's proceed to step 7:
5947 divided by 871 is 6 with a remainder of 721.
The next digit of our result is 6. 
Result so far: 1186.0
Subtract 5226 from 5947 to get 721.
Take the next digit (4) from the dividend and append it to 721, then repeat: 7214 / 871

On to step 8:
When dividing 7214 by 871, we get 8 with a remainder of 246.
Write down 8 as next digit of the result. 
Result so far: 11868.0
Deduct 6968 from 7214 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Step 9:
When dividing 2460 by 871, we get 2 with a remainder of 718.
The next digit of our result is 2. 
Result so far: 11868.2
Subtracting 1742 from 2460 leaves us with 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Moving on to step 10:
The number 871 fits into 7180 8 times, leaving a remainder of 212.
Put 8 as the next digit of the answer. 
Result so far: 11868.28
Deduct 6968 from 7180 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 11:
When dividing 2120 by 871, we get 2 with a remainder of 378.
Use 2 as the next digit of our solution. 
Result so far: 11868.282
Subtract 1742 from 2120 to get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 12:
When dividing 3780 by 871, we get 4 with a remainder of 296.
The next digit of our result is 4. 
Result so far: 11868.2824
If we take 3484 away from 3780, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 13:
The number 871 fits into 2960 3 times, leaving a remainder of 347.
The next digit of our result is 3. 
Result so far: 11868.28243
The remainder is 347 after subtracting 2613 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Step 14:
When dividing 3470 by 871, we get 3 with a remainder of 857.
Put 3 as the next digit of the answer. 
Result so far: 11868.282433
If we subtract 2613 from 3470, we get 857.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8570, and continue the process.

After the division, we end up with 11868.282433 and a remainder of 8.57e-05.