89312834 ÷ 231 
The aim is to understand the frequency of 231 in 89312834.

Advancing to step 1:
8 divided by 231 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 231

Going ahead to step 2:
The number 231 fits into 89 0 times, leaving a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 89 and we're left with 89.
Include the next digit (3) from the dividend after 89, then repeat: 893 / 231

Moving on to step 3:
893 divided by 231 is 3 with a remainder of 200.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 693 from 893 and we're left with 200.
Bring next digit (1) of the dividend behind the 200 and repeat the process: 2001 / 231

Going ahead to step 4:
231 goes into 2001 8 times with a remainder of 153.
The next digit of our result is 8. 
Result so far: 38.0
Subtracting 1848 from 2001 leaves us with 153.
Fetch the next digit (2) from the dividend, attach it to 153 and continue: 1532 / 231

Moving on to step 5:
If we divide 1532 by 231, we get 6 and a remainder of 146.
Write down 6 as next digit of the result. 
Result so far: 386.0
Subtract 1386 from 1532 to get 146.
Include the next digit (8) from the dividend after 146, then repeat: 1468 / 231

Let's proceed to step 6:
231 goes into 1468 6 times with a remainder of 82.
Use 6 as the next digit of our solution. 
Result so far: 3866.0
Deduct 1386 from 1468 and we're left with 82.
Append the next digit (3) from the dividend to 82 and continue with: 823 / 231

On to step 7:
823 divided by 231 is 3 with a remainder of 130.
Use 3 as the next digit of our solution. 
Result so far: 38663.0
Subtract 693 from 823 to get 130.
Bring next digit (4) of the dividend behind the 130 and repeat the process: 1304 / 231

Let's proceed to step 8:
When dividing 1304 by 231, we get 5 with a remainder of 149.
The next digit of our result is 5. 
Result so far: 386635.0
The remainder is 149 after subtracting 1155 from 1304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

On to step 9:
1490 divided by 231 is 6 with a remainder of 104.
The next digit of our result is 6. 
Result so far: 386635.6
If we subtract 1386 from 1490, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 10:
When dividing 1040 by 231, we get 4 with a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 386635.64
Subtracting 924 from 1040 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 11:
The number 231 fits into 1160 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 386635.645
If we take 1155 away from 1160, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
When dividing 50 by 231, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 386635.645
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 13:
500 divided by 231 is 2 with a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 386635.64502
If we subtract 462 from 500, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 14:
231 goes into 380 1 times with a remainder of 149.
Record the quotient 1 as the next digit in the result. 
Result so far: 386635.645021
If we subtract 231 from 380, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 15:
If we divide 1490 by 231, we get 6 and a remainder of 104.
Write down 6 as next digit of the result. 
Result so far: 386635.6450216
Deduct 1386 from 1490 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 16:
If we divide 1040 by 231, we get 4 and a remainder of 116.
Use 4 as the next digit of our solution. 
Result so far: 386635.64502164
If we subtract 924 from 1040, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The quotient of the division is 386635.64502164, and the remainder is 1.16e-07.