We're dividing 31429916 by 847 
The aim is to understand the frequency of 847 in 31429916.

On to step 1:
The number 847 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 847

Step 2:
31 divided by 847 is 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 847

Moving on to step 3:
847 goes into 314 0 times with a remainder of 314.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 314 and we're left with 314.
Fetch the next digit (2) from the dividend, attach it to 314 and continue: 3142 / 847

Moving on to step 4:
3142 divided by 847 is 3 with a remainder of 601.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 2541 from 3142 to get 601.
Grab the next digit (9) from the dividend, add it to 601, then carry on: 6019 / 847

On to step 5:
847 goes into 6019 7 times with a remainder of 90.
Write down 7 as next digit of the result. 
Result so far: 37.0
Subtracting 5929 from 6019 leaves us with 90.
Grab the next digit (9) from the dividend, add it to 90, then carry on: 909 / 847

Step 6:
If we divide 909 by 847, we get 1 and a remainder of 62.
Put 1 as the next digit of the answer. 
Result so far: 371.0
Subtracting 847 from 909 leaves us with 62.
Include the next digit (1) from the dividend after 62, then repeat: 621 / 847

Going ahead to step 7:
847 can be fit into 621 0 times, resulting in a remainder of 621.
Use 0 as the next digit of our solution. 
Result so far: 3710.0
Subtracting 0 from 621 leaves us with 621.
Include the next digit (6) from the dividend after 621, then repeat: 6216 / 847

Going ahead to step 8:
The number 847 fits into 6216 7 times, leaving a remainder of 287.
Use 7 as the next digit of our solution. 
Result so far: 37107.0
Deduct 5929 from 6216 and we're left with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Moving on to step 9:
If we divide 2870 by 847, we get 3 and a remainder of 329.
The number 3 becomes the next digit in our result. 
Result so far: 37107.3
If we subtract 2541 from 2870, we get 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

On to step 10:
The number 847 fits into 3290 3 times, leaving a remainder of 749.
Put 3 as the next digit of the answer. 
Result so far: 37107.33
If we subtract 2541 from 3290, we get 749.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7490, and continue the process.

The final outcome is 37107.33, with a leftover of 0.749.