We look at the division of 36102305 by 615 
The aim is to understand the frequency of 615 in 36102305.

Advancing to step 1:
3 divided by 615 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 (6) from the dividend, add it to 3, then carry on: 36 / 615

Going ahead to step 2:
36 divided by 615 is 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 615

Moving on to step 3:
615 goes into 361 0 times with a remainder of 361.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 361 after subtracting 0 from 361.
Append the next digit (0) from the dividend to 361 and continue with: 3610 / 615

Let's proceed to step 4:
615 can be fit into 3610 5 times, resulting in a remainder of 535.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 3075 from 3610 leaves us with 535.
Include the next digit (2) from the dividend after 535, then repeat: 5352 / 615

On to step 5:
615 can be fit into 5352 8 times, resulting in a remainder of 432.
Use 8 as the next digit of our solution. 
Result so far: 58.0
The remainder is 432 after subtracting 4920 from 5352.
Append the next digit (3) from the dividend to 432 and continue with: 4323 / 615

Going ahead to step 6:
The number 615 fits into 4323 7 times, leaving a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 587.0
Subtracting 4305 from 4323 leaves us with 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 615

Let's proceed to step 7:
When dividing 180 by 615, we get 0 with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 5870.0
If we subtract 0 from 180, we get 180.
Include the next digit (5) from the dividend after 180, then repeat: 1805 / 615

Advancing to step 8:
1805 divided by 615 is 2 with a remainder of 575.
The next digit of our result is 2. 
Result so far: 58702.0
If we take 1230 away from 1805, we end up with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Going ahead to step 9:
5750 divided by 615 is 9 with a remainder of 215.
Put 9 as the next digit of the answer. 
Result so far: 58702.9
If we subtract 5535 from 5750, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 10:
615 goes into 2150 3 times with a remainder of 305.
Write down 3 as next digit of the result. 
Result so far: 58702.93
If we subtract 1845 from 2150, we get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 11:
When dividing 3050 by 615, we get 4 with a remainder of 590.
Put 4 as the next digit of the answer. 
Result so far: 58702.934
Deduct 2460 from 3050 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 12:
615 can be fit into 5900 9 times, resulting in a remainder of 365.
The next digit of our result is 9. 
Result so far: 58702.9349
Subtract 5535 from 5900 to get 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 13:
If we divide 3650 by 615, we get 5 and a remainder of 575.
Put 5 as the next digit of the answer. 
Result so far: 58702.93495
If we take 3075 away from 3650, we end up with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 14:
615 can be fit into 5750 9 times, resulting in a remainder of 215.
Use 9 as the next digit of our solution. 
Result so far: 58702.934959
Subtracting 5535 from 5750 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

On to step 15:
2150 divided by 615 is 3 with a remainder of 305.
Write down 3 as next digit of the result. 
Result so far: 58702.9349593
Subtracting 1845 from 2150 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 16:
615 goes into 3050 4 times with a remainder of 590.
Use 4 as the next digit of our solution. 
Result so far: 58702.93495934
If we take 2460 away from 3050, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

The final result is 58702.93495934 with a remainder of 5.9e-07.