We divide 31012138 by 919
The aim is to understand the frequency of 919 in 31012138.

Step 1:
919 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 919

Moving on to step 2:
If we divide 31 by 919, we get 0 and a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 919

Let's proceed to step 3:
919 goes into 310 0 times with a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 310 and we're left with 310.
Grab the next digit (1) from the dividend, add it to 310, then carry on: 3101 / 919

Advancing to step 4:
If we divide 3101 by 919, we get 3 and a remainder of 344.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 2757 from 3101 leaves us with 344.
Include the next digit (2) from the dividend after 344, then repeat: 3442 / 919

Step 5:
919 can be fit into 3442 3 times, resulting in a remainder of 685.
The next digit of our result is 3. 
Result so far: 33.0
Deduct 2757 from 3442 and we're left with 685.
Grab the next digit (1) from the dividend, add it to 685, then carry on: 6851 / 919

Step 6:
If we divide 6851 by 919, we get 7 and a remainder of 418.
Write down 7 as next digit of the result. 
Result so far: 337.0
If we take 6433 away from 6851, we end up with 418.
Append the next digit (3) from the dividend to 418 and continue with: 4183 / 919

Step 7:
The number 919 fits into 4183 4 times, leaving a remainder of 507.
Write down 4 as next digit of the result. 
Result so far: 3374.0
Subtract 3676 from 4183 to get 507.
Fetch the next digit (8) from the dividend, attach it to 507 and continue: 5078 / 919

Step 8:
If we divide 5078 by 919, we get 5 and a remainder of 483.
Record the quotient 5 as the next digit in the result. 
Result so far: 33745.0
Subtracting 4595 from 5078 leaves us with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Advancing to step 9:
The number 919 fits into 4830 5 times, leaving a remainder of 235.
Write down 5 as next digit of the result. 
Result so far: 33745.5
The remainder is 235 after subtracting 4595 from 4830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 10:
The number 919 fits into 2350 2 times, leaving a remainder of 512.
Record the quotient 2 as the next digit in the result. 
Result so far: 33745.52
If we take 1838 away from 2350, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Step 11:
If we divide 5120 by 919, we get 5 and a remainder of 525.
Put 5 as the next digit of the answer. 
Result so far: 33745.525
Subtracting 4595 from 5120 leaves us with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Moving on to step 12:
When dividing 5250 by 919, we get 5 with a remainder of 655.
The number 5 becomes the next digit in our result. 
Result so far: 33745.5255
If we subtract 4595 from 5250, we get 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

After the division, we end up with 33745.5255 and a remainder of 0.00655.