We're dividing 50588910 by 231 
The aim is to understand the frequency of 231 in 50588910.

Let's proceed to step 1:
231 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 231

Going ahead to step 2:
50 divided by 231 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Include the next digit (5) from the dividend after 50, then repeat: 505 / 231

On to step 3:
If we divide 505 by 231, we get 2 and a remainder of 43.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 462 away from 505, we end up with 43.
Include the next digit (8) from the dividend after 43, then repeat: 438 / 231

Moving on to step 4:
If we divide 438 by 231, we get 1 and a remainder of 207.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtracting 231 from 438 leaves us with 207.
Include the next digit (8) from the dividend after 207, then repeat: 2078 / 231

On to step 5:
231 can be fit into 2078 8 times, resulting in a remainder of 230.
Put 8 as the next digit of the answer. 
Result so far: 218.0
Subtract 1848 from 2078 to get 230.
Append the next digit (9) from the dividend to 230 and continue with: 2309 / 231

On to step 6:
When dividing 2309 by 231, we get 9 with a remainder of 230.
The next digit of our result is 9. 
Result so far: 2189.0
If we take 2079 away from 2309, we end up with 230.
Include the next digit (1) from the dividend after 230, then repeat: 2301 / 231

Moving on to step 7:
The number 231 fits into 2301 9 times, leaving a remainder of 222.
Record the quotient 9 as the next digit in the result. 
Result so far: 21899.0
Subtract 2079 from 2301 to get 222.
Append the next digit (0) from the dividend to 222 and continue with: 2220 / 231

Let's proceed to step 8:
If we divide 2220 by 231, we get 9 and a remainder of 141.
Record the quotient 9 as the next digit in the result. 
Result so far: 218999.0
Deduct 2079 from 2220 and we're left with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Going ahead to step 9:
When dividing 1410 by 231, we get 6 with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 218999.6
If we take 1386 away from 1410, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 231, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 218999.61
Subtracting 231 from 240 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 11:
231 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 218999.61
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 12:
The number 231 fits into 900 3 times, leaving a remainder of 207.
The number 3 becomes the next digit in our result. 
Result so far: 218999.6103
Subtracting 693 from 900 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Going ahead to step 13:
If we divide 2070 by 231, we get 8 and a remainder of 222.
Use 8 as the next digit of our solution. 
Result so far: 218999.61038
Subtract 1848 from 2070 to get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 14:
The number 231 fits into 2220 9 times, leaving a remainder of 141.
Use 9 as the next digit of our solution. 
Result so far: 218999.610389
If we subtract 2079 from 2220, we get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 15:
1410 divided by 231 is 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 218999.6103896
Deduct 1386 from 1410 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 16:
If we divide 240 by 231, we get 1 and a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 218999.61038961
The remainder is 9 after subtracting 231 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Our division results in 218999.61038961 with a remaining 9e-09.