We're dividing 50703755 by 31 
The aim is to understand the frequency of 31 in 50703755.

Advancing to step 1:
When dividing 5 by 31, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 31

On to step 2:
50 divided by 31 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 19 after subtracting 31 from 50.
Grab the next digit (7) from the dividend, add it to 19, then carry on: 197 / 31

Let's proceed to step 3:
31 goes into 197 6 times with a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 11 after subtracting 186 from 197.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 31

On to step 4:
31 can be fit into 110 3 times, resulting in a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 163.0
Subtracting 93 from 110 leaves us with 17.
Take the next digit (3) from the dividend and append it to 17, then repeat: 173 / 31

Advancing to step 5:
31 goes into 173 5 times with a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 1635.0
The remainder is 18 after subtracting 155 from 173.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 31

Let's proceed to step 6:
31 can be fit into 187 6 times, resulting in a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 16356.0
If we take 186 away from 187, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 31

Step 7:
When dividing 15 by 31, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 163560.0
Subtract 0 from 15 to get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 31

Moving on to step 8:
The number 31 fits into 155 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1635605.0
Subtract 155 from 155 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
The number 31 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1635605.0
Subtracting 0 from 0 leaves us 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.

Going ahead to step 10:
When dividing 0 by 31, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1635605.0
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 1635605.0 with a balance of 0.0.