We look at the division of 47796047 by 231 
The aim is to understand the frequency of 231 in 47796047.

On to step 1:
If we divide 4 by 231, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 231

Let's proceed to step 2:
If we divide 47 by 231, we get 0 and a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 47 and we're left with 47.
Include the next digit (7) from the dividend after 47, then repeat: 477 / 231

Advancing to step 3:
231 can be fit into 477 2 times, resulting in a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 462 from 477 and we're left with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 231

Moving on to step 4:
231 goes into 159 0 times with a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we take 0 away from 159, we end up with 159.
Fetch the next digit (6) from the dividend, attach it to 159 and continue: 1596 / 231

Going ahead to step 5:
The number 231 fits into 1596 6 times, leaving a remainder of 210.
The number 6 becomes the next digit in our result. 
Result so far: 206.0
If we subtract 1386 from 1596, we get 210.
Take the next digit (0) from the dividend and append it to 210, then repeat: 2100 / 231

Going ahead to step 6:
231 goes into 2100 9 times with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 2069.0
Subtract 2079 from 2100 to get 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 231

Let's proceed to step 7:
214 divided by 231 is 0 with a remainder of 214.
Record the quotient 0 as the next digit in the result. 
Result so far: 20690.0
If we subtract 0 from 214, we get 214.
Take the next digit (7) from the dividend and append it to 214, then repeat: 2147 / 231

Let's proceed to step 8:
If we divide 2147 by 231, we get 9 and a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 206909.0
Subtract 2079 from 2147 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
If we divide 680 by 231, we get 2 and a remainder of 218.
The number 2 becomes the next digit in our result. 
Result so far: 206909.2
If we take 462 away from 680, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 10:
If we divide 2180 by 231, we get 9 and a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 206909.29
The remainder is 101 after subtracting 2079 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Advancing to step 11:
The number 231 fits into 1010 4 times, leaving a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 206909.294
The remainder is 86 after subtracting 924 from 1010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 12:
The number 231 fits into 860 3 times, leaving a remainder of 167.
Put 3 as the next digit of the answer. 
Result so far: 206909.2943
Subtract 693 from 860 to get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

On to step 13:
231 goes into 1670 7 times with a remainder of 53.
Put 7 as the next digit of the answer. 
Result so far: 206909.29437
The remainder is 53 after subtracting 1617 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 14:
The number 231 fits into 530 2 times, leaving a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 206909.294372
Deduct 462 from 530 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 15:
231 can be fit into 680 2 times, resulting in a remainder of 218.
The next digit of our result is 2. 
Result so far: 206909.2943722
Subtract 462 from 680 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The quotient of the division is 206909.2943722, and the remainder is 2.18e-06.