Let's divide 312520 by 44
The aim is to understand the frequency of 44 in 312520.

Step 1:
3 divided by 44 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 44

Going ahead to step 2:
31 divided by 44 is 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 44

Moving on to step 3:
When dividing 312 by 44, we get 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 308 from 312 and we're left with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 44

On to step 4:
44 can be fit into 45 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
Deduct 44 from 45 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 44

Step 5:
44 goes into 12 0 times with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 710.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 44

Going ahead to step 6:
120 divided by 44 is 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 7102.0
Subtract 88 from 120 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
The number 44 fits into 320 7 times, leaving a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 7102.7
Subtract 308 from 320 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
When dividing 120 by 44, we get 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 7102.72
Subtract 88 from 120 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
44 can be fit into 320 7 times, resulting in a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 7102.727
Subtract 308 from 320 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
When dividing 120 by 44, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 7102.7272
Deduct 88 from 120 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
44 can be fit into 320 7 times, resulting in a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 7102.72727
The remainder is 12 after subtracting 308 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
The number 44 fits into 120 2 times, leaving a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 7102.727272
If we take 88 away from 120, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 13:
When dividing 320 by 44, we get 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 7102.7272727
Subtracting 308 from 320 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
When dividing 120 by 44, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 7102.72727272
Deduct 88 from 120 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 7102.72727272 with a remainder of 3.2e-08.