Let's divide 8812020 by 615
The aim is to understand the frequency of 615 in 8812020.

Step 1:
8 divided by 615 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 615

Let's proceed to step 2:
If we divide 88 by 615, we get 0 and a remainder of 88.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 88 leaves us with 88.
Fetch the next digit (1) from the dividend, attach it to 88 and continue: 881 / 615

Going ahead to step 3:
The number 615 fits into 881 1 times, leaving a remainder of 266.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 615 from 881, we get 266.
Fetch the next digit (2) from the dividend, attach it to 266 and continue: 2662 / 615

Step 4:
2662 divided by 615 is 4 with a remainder of 202.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2460 from 2662 leaves us with 202.
Include the next digit (0) from the dividend after 202, then repeat: 2020 / 615

Going ahead to step 5:
When dividing 2020 by 615, we get 3 with a remainder of 175.
The next digit of our result is 3. 
Result so far: 143.0
Subtracting 1845 from 2020 leaves us with 175.
Bring next digit (2) of the dividend behind the 175 and repeat the process: 1752 / 615

Let's proceed to step 6:
1752 divided by 615 is 2 with a remainder of 522.
The next digit of our result is 2. 
Result so far: 1432.0
The remainder is 522 after subtracting 1230 from 1752.
Bring next digit (0) of the dividend behind the 522 and repeat the process: 5220 / 615

Let's proceed to step 7:
615 can be fit into 5220 8 times, resulting in a remainder of 300.
Write down 8 as next digit of the result. 
Result so far: 14328.0
Subtract 4920 from 5220 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 8:
When dividing 3000 by 615, we get 4 with a remainder of 540.
The number 4 becomes the next digit in our result. 
Result so far: 14328.4
Subtracting 2460 from 3000 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 9:
5400 divided by 615 is 8 with a remainder of 480.
The next digit of our result is 8. 
Result so far: 14328.48
Deduct 4920 from 5400 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 10:
615 can be fit into 4800 7 times, resulting in a remainder of 495.
Put 7 as the next digit of the answer. 
Result so far: 14328.487
If we take 4305 away from 4800, we end up with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Let's proceed to step 11:
615 can be fit into 4950 8 times, resulting in a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 14328.4878
If we subtract 4920 from 4950, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
615 can be fit into 300 0 times, resulting in a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 14328.4878
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 13:
If we divide 3000 by 615, we get 4 and a remainder of 540.
Use 4 as the next digit of our solution. 
Result so far: 14328.487804
Subtract 2460 from 3000 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 14:
615 goes into 5400 8 times with a remainder of 480.
Put 8 as the next digit of the answer. 
Result so far: 14328.4878048
If we subtract 4920 from 5400, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 15:
The number 615 fits into 4800 7 times, leaving a remainder of 495.
Put 7 as the next digit of the answer. 
Result so far: 14328.48780487
If we subtract 4305 from 4800, we get 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

After the division, we end up with 14328.48780487 and a remainder of 4.95e-07.