We divide 81475399 by 979
The aim is to understand the frequency of 979 in 81475399.

Going ahead to step 1:
979 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 979

Moving on to step 2:
When dividing 81 by 979, we get 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (4) from the dividend, attach it to 81 and continue: 814 / 979

Moving on to step 3:
If we divide 814 by 979, we get 0 and a remainder of 814.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 814 after subtracting 0 from 814.
Grab the next digit (7) from the dividend, add it to 814, then carry on: 8147 / 979

Moving on to step 4:
The number 979 fits into 8147 8 times, leaving a remainder of 315.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 7832 away from 8147, we end up with 315.
Include the next digit (5) from the dividend after 315, then repeat: 3155 / 979

Step 5:
979 goes into 3155 3 times with a remainder of 218.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Subtracting 2937 from 3155 leaves us with 218.
Fetch the next digit (3) from the dividend, attach it to 218 and continue: 2183 / 979

On to step 6:
979 can be fit into 2183 2 times, resulting in a remainder of 225.
Record the quotient 2 as the next digit in the result. 
Result so far: 832.0
Subtracting 1958 from 2183 leaves us with 225.
Append the next digit (9) from the dividend to 225 and continue with: 2259 / 979

Moving on to step 7:
979 can be fit into 2259 2 times, resulting in a remainder of 301.
Put 2 as the next digit of the answer. 
Result so far: 8322.0
Deduct 1958 from 2259 and we're left with 301.
Bring next digit (9) of the dividend behind the 301 and repeat the process: 3019 / 979

Advancing to step 8:
When dividing 3019 by 979, we get 3 with a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 83223.0
If we take 2937 away from 3019, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
If we divide 820 by 979, we get 0 and a remainder of 820.
Use 0 as the next digit of our solution. 
Result so far: 83223.0
If we subtract 0 from 820, we get 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Going ahead to step 10:
979 can be fit into 8200 8 times, resulting in a remainder of 368.
The next digit of our result is 8. 
Result so far: 83223.08
If we take 7832 away from 8200, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 11:
The number 979 fits into 3680 3 times, leaving a remainder of 743.
The next digit of our result is 3. 
Result so far: 83223.083
Deduct 2937 from 3680 and we're left with 743.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7430, and continue the process.

Moving on to step 12:
If we divide 7430 by 979, we get 7 and a remainder of 577.
Write down 7 as next digit of the result. 
Result so far: 83223.0837
If we take 6853 away from 7430, we end up with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Step 13:
The number 979 fits into 5770 5 times, leaving a remainder of 875.
Record the quotient 5 as the next digit in the result. 
Result so far: 83223.08375
Deduct 4895 from 5770 and we're left with 875.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8750, and continue the process.

Let's proceed to step 14:
When dividing 8750 by 979, we get 8 with a remainder of 918.
Write down 8 as next digit of the result. 
Result so far: 83223.083758
Subtract 7832 from 8750 to get 918.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9180, and continue the process.

Step 15:
979 goes into 9180 9 times with a remainder of 369.
Use 9 as the next digit of our solution. 
Result so far: 83223.0837589
If we take 8811 away from 9180, we end up with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Going ahead to step 16:
979 can be fit into 3690 3 times, resulting in a remainder of 753.
The number 3 becomes the next digit in our result. 
Result so far: 83223.08375893
The remainder is 753 after subtracting 2937 from 3690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

The final outcome is 83223.08375893, with a leftover of 7.53e-07.