37753484 ÷ 831 
The aim is to understand the frequency of 831 in 37753484.

Step 1:
When dividing 3 by 831, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 831

Let's proceed to step 2:
831 can be fit into 37 0 times, resulting in a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 831

Going ahead to step 3:
377 divided by 831 is 0 with a remainder of 377.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 377 leaves us with 377.
Grab the next digit (5) from the dividend, add it to 377, then carry on: 3775 / 831

Let's proceed to step 4:
If we divide 3775 by 831, we get 4 and a remainder of 451.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 3324 from 3775 and we're left with 451.
Take the next digit (3) from the dividend and append it to 451, then repeat: 4513 / 831

Moving on to step 5:
831 can be fit into 4513 5 times, resulting in a remainder of 358.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
If we take 4155 away from 4513, we end up with 358.
Grab the next digit (4) from the dividend, add it to 358, then carry on: 3584 / 831

On to step 6:
3584 divided by 831 is 4 with a remainder of 260.
The number 4 becomes the next digit in our result. 
Result so far: 454.0
The remainder is 260 after subtracting 3324 from 3584.
Bring next digit (8) of the dividend behind the 260 and repeat the process: 2608 / 831

Advancing to step 7:
The number 831 fits into 2608 3 times, leaving a remainder of 115.
Use 3 as the next digit of our solution. 
Result so far: 4543.0
Deduct 2493 from 2608 and we're left with 115.
Fetch the next digit (4) from the dividend, attach it to 115 and continue: 1154 / 831

Advancing to step 8:
If we divide 1154 by 831, we get 1 and a remainder of 323.
Use 1 as the next digit of our solution. 
Result so far: 45431.0
Subtracting 831 from 1154 leaves us with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Advancing to step 9:
831 goes into 3230 3 times with a remainder of 737.
Record the quotient 3 as the next digit in the result. 
Result so far: 45431.3
Deduct 2493 from 3230 and we're left with 737.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7370, and continue the process.

Let's proceed to step 10:
831 can be fit into 7370 8 times, resulting in a remainder of 722.
The number 8 becomes the next digit in our result. 
Result so far: 45431.38
Deduct 6648 from 7370 and we're left with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Advancing to step 11:
If we divide 7220 by 831, we get 8 and a remainder of 572.
The next digit of our result is 8. 
Result so far: 45431.388
If we take 6648 away from 7220, we end up with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

The final outcome is 45431.388, with a leftover of 0.0572.