We're dividing 31625874 by 784 
The aim is to understand the frequency of 784 in 31625874.

Let's proceed to step 1:
When dividing 3 by 784, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 784

Going ahead to step 2:
31 divided by 784 is 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 784

On to step 3:
316 divided by 784 is 0 with a remainder of 316.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 316 after subtracting 0 from 316.
Append the next digit (2) from the dividend to 316 and continue with: 3162 / 784

Let's proceed to step 4:
784 goes into 3162 4 times with a remainder of 26.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 3136 from 3162 to get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 784

On to step 5:
When dividing 265 by 784, we get 0 with a remainder of 265.
The next digit of our result is 0. 
Result so far: 40.0
Subtracting 0 from 265 leaves us with 265.
Append the next digit (8) from the dividend to 265 and continue with: 2658 / 784

On to step 6:
The number 784 fits into 2658 3 times, leaving a remainder of 306.
Record the quotient 3 as the next digit in the result. 
Result so far: 403.0
The remainder is 306 after subtracting 2352 from 2658.
Append the next digit (7) from the dividend to 306 and continue with: 3067 / 784

Going ahead to step 7:
784 can be fit into 3067 3 times, resulting in a remainder of 715.
Put 3 as the next digit of the answer. 
Result so far: 4033.0
The remainder is 715 after subtracting 2352 from 3067.
Include the next digit (4) from the dividend after 715, then repeat: 7154 / 784

Moving on to step 8:
784 goes into 7154 9 times with a remainder of 98.
Put 9 as the next digit of the answer. 
Result so far: 40339.0
The remainder is 98 after subtracting 7056 from 7154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 9:
980 divided by 784 is 1 with a remainder of 196.
Record the quotient 1 as the next digit in the result. 
Result so far: 40339.1
Subtracting 784 from 980 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 10:
When dividing 1960 by 784, we get 2 with a remainder of 392.
Put 2 as the next digit of the answer. 
Result so far: 40339.12
If we subtract 1568 from 1960, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 11:
784 can be fit into 3920 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 40339.125
If we take 3920 away from 3920, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
784 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 40339.125
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
0 divided by 784 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 40339.125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 40339.125, with a leftover of 0.0.