We look at the division of 13205098 by 771 
The aim is to understand the frequency of 771 in 13205098.

Going ahead to step 1:
771 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 771

On to step 2:
The number 771 fits into 13 0 times, leaving a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (2) from the dividend, add it to 13, then carry on: 132 / 771

Moving on to step 3:
If we divide 132 by 771, we get 0 and a remainder of 132.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 132 and we're left with 132.
Grab the next digit (0) from the dividend, add it to 132, then carry on: 1320 / 771

On to step 4:
771 goes into 1320 1 times with a remainder of 549.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 771 away from 1320, we end up with 549.
Append the next digit (5) from the dividend to 549 and continue with: 5495 / 771

On to step 5:
771 goes into 5495 7 times with a remainder of 98.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we subtract 5397 from 5495, we get 98.
Take the next digit (0) from the dividend and append it to 98, then repeat: 980 / 771

Advancing to step 6:
980 divided by 771 is 1 with a remainder of 209.
Write down 1 as next digit of the result. 
Result so far: 171.0
Deduct 771 from 980 and we're left with 209.
Include the next digit (9) from the dividend after 209, then repeat: 2099 / 771

Advancing to step 7:
If we divide 2099 by 771, we get 2 and a remainder of 557.
Use 2 as the next digit of our solution. 
Result so far: 1712.0
Deduct 1542 from 2099 and we're left with 557.
Bring next digit (8) of the dividend behind the 557 and repeat the process: 5578 / 771

On to step 8:
When dividing 5578 by 771, we get 7 with a remainder of 181.
Record the quotient 7 as the next digit in the result. 
Result so far: 17127.0
Subtract 5397 from 5578 to get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 9:
771 can be fit into 1810 2 times, resulting in a remainder of 268.
Record the quotient 2 as the next digit in the result. 
Result so far: 17127.2
The remainder is 268 after subtracting 1542 from 1810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 10:
If we divide 2680 by 771, we get 3 and a remainder of 367.
Record the quotient 3 as the next digit in the result. 
Result so far: 17127.23
Deduct 2313 from 2680 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 11:
3670 divided by 771 is 4 with a remainder of 586.
Write down 4 as next digit of the result. 
Result so far: 17127.234
Deduct 3084 from 3670 and we're left with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 12:
771 can be fit into 5860 7 times, resulting in a remainder of 463.
The next digit of our result is 7. 
Result so far: 17127.2347
Deduct 5397 from 5860 and we're left with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Step 13:
When dividing 4630 by 771, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 17127.23476
Subtracting 4626 from 4630 leaves us 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.

Advancing to step 14:
40 divided by 771 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 17127.23476
Subtracting 0 from 40 leaves us 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.

Going ahead to step 15:
If we divide 400 by 771, we get 0 and a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 17127.23476
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 17127.23476 with a remaining 4e-06.