5218613 divided by 939 
The aim is to understand the frequency of 939 in 5218613.

On to step 1:
If we divide 5 by 939, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 939

Moving on to step 2:
When dividing 52 by 939, we get 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Append the next digit (1) from the dividend to 52 and continue with: 521 / 939

Going ahead to step 3:
If we divide 521 by 939, we get 0 and a remainder of 521.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 521 leaves us with 521.
Append the next digit (8) from the dividend to 521 and continue with: 5218 / 939

Step 4:
939 can be fit into 5218 5 times, resulting in a remainder of 523.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 4695 from 5218 to get 523.
Take the next digit (6) from the dividend and append it to 523, then repeat: 5236 / 939

Let's proceed to step 5:
If we divide 5236 by 939, we get 5 and a remainder of 541.
Put 5 as the next digit of the answer. 
Result so far: 55.0
The remainder is 541 after subtracting 4695 from 5236.
Append the next digit (1) from the dividend to 541 and continue with: 5411 / 939

Moving on to step 6:
If we divide 5411 by 939, we get 5 and a remainder of 716.
The next digit of our result is 5. 
Result so far: 555.0
Subtracting 4695 from 5411 leaves us with 716.
Bring next digit (3) of the dividend behind the 716 and repeat the process: 7163 / 939

Step 7:
7163 divided by 939 is 7 with a remainder of 590.
Put 7 as the next digit of the answer. 
Result so far: 5557.0
Subtract 6573 from 7163 to get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Step 8:
939 can be fit into 5900 6 times, resulting in a remainder of 266.
Put 6 as the next digit of the answer. 
Result so far: 5557.6
The remainder is 266 after subtracting 5634 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 9:
939 can be fit into 2660 2 times, resulting in a remainder of 782.
Put 2 as the next digit of the answer. 
Result so far: 5557.62
Subtract 1878 from 2660 to get 782.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7820, and continue the process.

On to step 10:
The number 939 fits into 7820 8 times, leaving a remainder of 308.
The next digit of our result is 8. 
Result so far: 5557.628
The remainder is 308 after subtracting 7512 from 7820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Step 11:
939 can be fit into 3080 3 times, resulting in a remainder of 263.
Put 3 as the next digit of the answer. 
Result so far: 5557.6283
Deduct 2817 from 3080 and we're left with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 12:
939 goes into 2630 2 times with a remainder of 752.
Use 2 as the next digit of our solution. 
Result so far: 5557.62832
Subtracting 1878 from 2630 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Moving on to step 13:
939 goes into 7520 8 times with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 5557.628328
Subtract 7512 from 7520 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 14:
80 divided by 939 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 5557.628328
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 15:
When dividing 800 by 939, we get 0 with a remainder of 800.
Record the quotient 0 as the next digit in the result. 
Result so far: 5557.628328
Subtracting 0 from 800 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final result is 5557.628328 with a remainder of 8e-07.