Let's divide 83613071 by 612
The aim is to understand the frequency of 612 in 83613071.

Let's proceed to step 1:
612 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 612

Let's proceed to step 2:
83 divided by 612 is 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Include the next digit (6) from the dividend after 83, then repeat: 836 / 612

On to step 3:
612 can be fit into 836 1 times, resulting in a remainder of 224.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 224 after subtracting 612 from 836.
Bring next digit (1) of the dividend behind the 224 and repeat the process: 2241 / 612

Let's proceed to step 4:
2241 divided by 612 is 3 with a remainder of 405.
The next digit of our result is 3. 
Result so far: 13.0
The remainder is 405 after subtracting 1836 from 2241.
Append the next digit (3) from the dividend to 405 and continue with: 4053 / 612

Step 5:
612 goes into 4053 6 times with a remainder of 381.
The next digit of our result is 6. 
Result so far: 136.0
The remainder is 381 after subtracting 3672 from 4053.
Include the next digit (0) from the dividend after 381, then repeat: 3810 / 612

Going ahead to step 6:
612 can be fit into 3810 6 times, resulting in a remainder of 138.
Record the quotient 6 as the next digit in the result. 
Result so far: 1366.0
If we take 3672 away from 3810, we end up with 138.
Include the next digit (7) from the dividend after 138, then repeat: 1387 / 612

Advancing to step 7:
If we divide 1387 by 612, we get 2 and a remainder of 163.
The number 2 becomes the next digit in our result. 
Result so far: 13662.0
The remainder is 163 after subtracting 1224 from 1387.
Fetch the next digit (1) from the dividend, attach it to 163 and continue: 1631 / 612

Let's proceed to step 8:
If we divide 1631 by 612, we get 2 and a remainder of 407.
The number 2 becomes the next digit in our result. 
Result so far: 136622.0
If we subtract 1224 from 1631, we get 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 9:
4070 divided by 612 is 6 with a remainder of 398.
The next digit of our result is 6. 
Result so far: 136622.6
Deduct 3672 from 4070 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 10:
612 can be fit into 3980 6 times, resulting in a remainder of 308.
Record the quotient 6 as the next digit in the result. 
Result so far: 136622.66
Subtract 3672 from 3980 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

The quotient of the division is 136622.66, and the remainder is 0.308.