85064759 ÷ 839 
The aim is to understand the frequency of 839 in 85064759.

Going ahead to step 1:
8 divided by 839 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 839

Advancing to step 2:
The number 839 fits into 85 0 times, leaving a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Grab the next digit (0) from the dividend, add it to 85, then carry on: 850 / 839

Step 3:
839 goes into 850 1 times with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 839 from 850 leaves us with 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 839

Step 4:
839 goes into 116 0 times with a remainder of 116.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 116 to get 116.
Fetch the next digit (4) from the dividend, attach it to 116 and continue: 1164 / 839

Advancing to step 5:
If we divide 1164 by 839, we get 1 and a remainder of 325.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
Subtracting 839 from 1164 leaves us with 325.
Fetch the next digit (7) from the dividend, attach it to 325 and continue: 3257 / 839

Advancing to step 6:
3257 divided by 839 is 3 with a remainder of 740.
Put 3 as the next digit of the answer. 
Result so far: 1013.0
Subtract 2517 from 3257 to get 740.
Include the next digit (5) from the dividend after 740, then repeat: 7405 / 839

Step 7:
839 goes into 7405 8 times with a remainder of 693.
The next digit of our result is 8. 
Result so far: 10138.0
If we take 6712 away from 7405, we end up with 693.
Bring next digit (9) of the dividend behind the 693 and repeat the process: 6939 / 839

Going ahead to step 8:
839 goes into 6939 8 times with a remainder of 227.
Put 8 as the next digit of the answer. 
Result so far: 101388.0
Subtract 6712 from 6939 to get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

On to step 9:
2270 divided by 839 is 2 with a remainder of 592.
The next digit of our result is 2. 
Result so far: 101388.2
If we take 1678 away from 2270, we end up with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Step 10:
When dividing 5920 by 839, we get 7 with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 101388.27
The remainder is 47 after subtracting 5873 from 5920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 11:
If we divide 470 by 839, we get 0 and a remainder of 470.
Record the quotient 0 as the next digit in the result. 
Result so far: 101388.27
Subtract 0 from 470 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 12:
When dividing 4700 by 839, we get 5 with a remainder of 505.
The number 5 becomes the next digit in our result. 
Result so far: 101388.2705
Subtracting 4195 from 4700 leaves us with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Moving on to step 13:
839 can be fit into 5050 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 101388.27056
Subtracting 5034 from 5050 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
If we divide 160 by 839, we get 0 and a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 101388.27056
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 15:
839 can be fit into 1600 1 times, resulting in a remainder of 761.
The next digit of our result is 1. 
Result so far: 101388.2705601
Subtract 839 from 1600 to get 761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7610, and continue the process.

Moving on to step 16:
The number 839 fits into 7610 9 times, leaving a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 101388.27056019
Subtract 7551 from 7610 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

After the division, we end up with 101388.27056019 and a remainder of 5.9e-08.