We're dividing 8189793 by 615 
The aim is to understand the frequency of 615 in 8189793.

Step 1:
If we divide 8 by 615, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 615

Step 2:
615 goes into 81 0 times with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Bring next digit (8) of the dividend behind the 81 and repeat the process: 818 / 615

Step 3:
When dividing 818 by 615, we get 1 with a remainder of 203.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 615 from 818 leaves us with 203.
Fetch the next digit (9) from the dividend, attach it to 203 and continue: 2039 / 615

Advancing to step 4:
615 goes into 2039 3 times with a remainder of 194.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 1845 away from 2039, we end up with 194.
Take the next digit (7) from the dividend and append it to 194, then repeat: 1947 / 615

Moving on to step 5:
If we divide 1947 by 615, we get 3 and a remainder of 102.
The number 3 becomes the next digit in our result. 
Result so far: 133.0
Subtracting 1845 from 1947 leaves us with 102.
Fetch the next digit (9) from the dividend, attach it to 102 and continue: 1029 / 615

Let's proceed to step 6:
615 goes into 1029 1 times with a remainder of 414.
Use 1 as the next digit of our solution. 
Result so far: 1331.0
If we take 615 away from 1029, we end up with 414.
Append the next digit (3) from the dividend to 414 and continue with: 4143 / 615

Step 7:
When dividing 4143 by 615, we get 6 with a remainder of 453.
Put 6 as the next digit of the answer. 
Result so far: 13316.0
If we subtract 3690 from 4143, we get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

On to step 8:
615 goes into 4530 7 times with a remainder of 225.
Use 7 as the next digit of our solution. 
Result so far: 13316.7
If we take 4305 away from 4530, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 9:
2250 divided by 615 is 3 with a remainder of 405.
The next digit of our result is 3. 
Result so far: 13316.73
The remainder is 405 after subtracting 1845 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 10:
4050 divided by 615 is 6 with a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 13316.736
If we subtract 3690 from 4050, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 11:
615 can be fit into 3600 5 times, resulting in a remainder of 525.
Use 5 as the next digit of our solution. 
Result so far: 13316.7365
Deduct 3075 from 3600 and we're left 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.

Step 12:
615 can be fit into 5250 8 times, resulting in a remainder of 330.
The next digit of our result is 8. 
Result so far: 13316.73658
If we take 4920 away from 5250, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 13:
When dividing 3300 by 615, we get 5 with a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 13316.736585
Subtracting 3075 from 3300 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 14:
If we divide 2250 by 615, we get 3 and a remainder of 405.
Record the quotient 3 as the next digit in the result. 
Result so far: 13316.7365853
Deduct 1845 from 2250 and we're left with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 15:
When dividing 4050 by 615, we get 6 with a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 13316.73658536
If we subtract 3690 from 4050, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

After the division, we end up with 13316.73658536 and a remainder of 3.6e-07.