We're dividing 20151939 by 462 
The aim is to understand the frequency of 462 in 20151939.

Let's proceed to step 1:
462 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 462

Let's proceed to step 2:
462 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 462

Moving on to step 3:
The number 462 fits into 201 0 times, leaving a remainder of 201.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Bring next digit (5) of the dividend behind the 201 and repeat the process: 2015 / 462

Moving on to step 4:
If we divide 2015 by 462, we get 4 and a remainder of 167.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 1848 from 2015 leaves us with 167.
Append the next digit (1) from the dividend to 167 and continue with: 1671 / 462

Moving on to step 5:
462 goes into 1671 3 times with a remainder of 285.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
If we subtract 1386 from 1671, we get 285.
Include the next digit (9) from the dividend after 285, then repeat: 2859 / 462

Advancing to step 6:
462 can be fit into 2859 6 times, resulting in a remainder of 87.
Put 6 as the next digit of the answer. 
Result so far: 436.0
Subtracting 2772 from 2859 leaves us with 87.
Grab the next digit (3) from the dividend, add it to 87, then carry on: 873 / 462

Step 7:
462 can be fit into 873 1 times, resulting in a remainder of 411.
The number 1 becomes the next digit in our result. 
Result so far: 4361.0
The remainder is 411 after subtracting 462 from 873.
Grab the next digit (9) from the dividend, add it to 411, then carry on: 4119 / 462

On to step 8:
462 can be fit into 4119 8 times, resulting in a remainder of 423.
Write down 8 as next digit of the result. 
Result so far: 43618.0
Subtract 3696 from 4119 to get 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Going ahead to step 9:
462 can be fit into 4230 9 times, resulting in a remainder of 72.
Use 9 as the next digit of our solution. 
Result so far: 43618.9
If we take 4158 away from 4230, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
If we divide 720 by 462, we get 1 and a remainder of 258.
Use 1 as the next digit of our solution. 
Result so far: 43618.91
The remainder is 258 after subtracting 462 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

On to step 11:
2580 divided by 462 is 5 with a remainder of 270.
Record the quotient 5 as the next digit in the result. 
Result so far: 43618.915
If we subtract 2310 from 2580, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 12:
If we divide 2700 by 462, we get 5 and a remainder of 390.
The next digit of our result is 5. 
Result so far: 43618.9155
If we subtract 2310 from 2700, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Our division results in 43618.9155 with a remaining 0.0039.