42312472 divided by 853 
The aim is to understand the frequency of 853 in 42312472.

On to step 1:
The number 853 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 853

Moving on to step 2:
42 divided by 853 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 853

On to step 3:
853 goes into 423 0 times with a remainder of 423.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 423, we end up with 423.
Bring next digit (1) of the dividend behind the 423 and repeat the process: 4231 / 853

Moving on to step 4:
The number 853 fits into 4231 4 times, leaving a remainder of 819.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 3412 from 4231, we get 819.
Take the next digit (2) from the dividend and append it to 819, then repeat: 8192 / 853

Moving on to step 5:
If we divide 8192 by 853, we get 9 and a remainder of 515.
Use 9 as the next digit of our solution. 
Result so far: 49.0
Subtract 7677 from 8192 to get 515.
Grab the next digit (4) from the dividend, add it to 515, then carry on: 5154 / 853

Advancing to step 6:
When dividing 5154 by 853, we get 6 with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 496.0
If we subtract 5118 from 5154, we get 36.
Append the next digit (7) from the dividend to 36 and continue with: 367 / 853

Advancing to step 7:
If we divide 367 by 853, we get 0 and a remainder of 367.
Write down 0 as next digit of the result. 
Result so far: 4960.0
Deduct 0 from 367 and we're left with 367.
Include the next digit (2) from the dividend after 367, then repeat: 3672 / 853

On to step 8:
When dividing 3672 by 853, we get 4 with a remainder of 260.
Put 4 as the next digit of the answer. 
Result so far: 49604.0
If we subtract 3412 from 3672, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 9:
853 goes into 2600 3 times with a remainder of 41.
The next digit of our result is 3. 
Result so far: 49604.3
Subtract 2559 from 2600 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 10:
If we divide 410 by 853, we get 0 and a remainder of 410.
The next digit of our result is 0. 
Result so far: 49604.3
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 11:
If we divide 4100 by 853, we get 4 and a remainder of 688.
The number 4 becomes the next digit in our result. 
Result so far: 49604.304
Subtract 3412 from 4100 to get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Let's proceed to step 12:
853 goes into 6880 8 times with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 49604.3048
Deduct 6824 from 6880 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
When dividing 560 by 853, we get 0 with a remainder of 560.
The next digit of our result is 0. 
Result so far: 49604.3048
If we take 0 away from 560, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 14:
853 goes into 5600 6 times with a remainder of 482.
Write down 6 as next digit of the result. 
Result so far: 49604.304806
Subtracting 5118 from 5600 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Moving on to step 15:
853 can be fit into 4820 5 times, resulting in a remainder of 555.
Put 5 as the next digit of the answer. 
Result so far: 49604.3048065
The remainder is 555 after subtracting 4265 from 4820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Moving on to step 16:
The number 853 fits into 5550 6 times, leaving a remainder of 432.
Use 6 as the next digit of our solution. 
Result so far: 49604.30480656
If we take 5118 away from 5550, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

The final outcome is 49604.30480656, with a leftover of 4.32e-07.