We look at the division of 99185470 by 139 
The aim is to understand the frequency of 139 in 99185470.

Let's proceed to step 1:
139 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 139

Advancing to step 2:
99 divided by 139 is 0 with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Take the next digit (1) from the dividend and append it to 99, then repeat: 991 / 139

Advancing to step 3:
139 goes into 991 7 times with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 973 away from 991, we end up with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 139

Let's proceed to step 4:
188 divided by 139 is 1 with a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 139 from 188, we get 49.
Grab the next digit (5) from the dividend, add it to 49, then carry on: 495 / 139

Going ahead to step 5:
139 can be fit into 495 3 times, resulting in a remainder of 78.
The next digit of our result is 3. 
Result so far: 713.0
Deduct 417 from 495 and we're left with 78.
Include the next digit (4) from the dividend after 78, then repeat: 784 / 139

Advancing to step 6:
If we divide 784 by 139, we get 5 and a remainder of 89.
Use 5 as the next digit of our solution. 
Result so far: 7135.0
The remainder is 89 after subtracting 695 from 784.
Append the next digit (7) from the dividend to 89 and continue with: 897 / 139

Step 7:
139 goes into 897 6 times with a remainder of 63.
Write down 6 as next digit of the result. 
Result so far: 71356.0
Deduct 834 from 897 and we're left with 63.
Take the next digit (0) from the dividend and append it to 63, then repeat: 630 / 139

Let's proceed to step 8:
If we divide 630 by 139, we get 4 and a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 713564.0
If we subtract 556 from 630, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 9:
139 can be fit into 740 5 times, resulting in a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 713564.5
If we subtract 695 from 740, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 10:
If we divide 450 by 139, we get 3 and a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 713564.53
Subtract 417 from 450 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
330 divided by 139 is 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 713564.532
Subtracting 278 from 330 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
The number 139 fits into 520 3 times, leaving a remainder of 103.
The number 3 becomes the next digit in our result. 
Result so far: 713564.5323
If we subtract 417 from 520, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 13:
139 can be fit into 1030 7 times, resulting in a remainder of 57.
The next digit of our result is 7. 
Result so far: 713564.53237
Subtract 973 from 1030 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 14:
139 can be fit into 570 4 times, resulting in a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 713564.532374
Subtract 556 from 570 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 15:
When dividing 140 by 139, we get 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 713564.5323741
If we take 139 away from 140, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 16:
10 divided by 139 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 713564.5323741
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 713564.5323741 with a remaining 1e-08.