We divide 615813 by 86
The aim is to understand the frequency of 86 in 615813.

Advancing to step 1:
If we divide 6 by 86, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 86

On to step 2:
86 goes into 61 0 times with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 86

Let's proceed to step 3:
When dividing 615 by 86, we get 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 602 from 615 and we're left with 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 86

Going ahead to step 4:
86 goes into 138 1 times with a remainder of 52.
The next digit of our result is 1. 
Result so far: 71.0
Deduct 86 from 138 and we're left with 52.
Grab the next digit (1) from the dividend, add it to 52, then carry on: 521 / 86

Let's proceed to step 5:
When dividing 521 by 86, we get 6 with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 716.0
If we subtract 516 from 521, we get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 86

On to step 6:
86 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 7160.0
If we take 0 away from 53, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
86 can be fit into 530 6 times, resulting in a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 7160.6
If we subtract 516 from 530, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
86 goes into 140 1 times with a remainder of 54.
The next digit of our result is 1. 
Result so far: 7160.61
Deduct 86 from 140 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
If we divide 540 by 86, we get 6 and a remainder of 24.
The next digit of our result is 6. 
Result so far: 7160.616
Subtract 516 from 540 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
86 goes into 240 2 times with a remainder of 68.
The number 2 becomes the next digit in our result. 
Result so far: 7160.6162
The remainder is 68 after subtracting 172 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 11:
When dividing 680 by 86, we get 7 with a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 7160.61627
Subtract 602 from 680 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 12:
86 goes into 780 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 7160.616279
Deduct 774 from 780 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 13:
86 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 7160.616279
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
86 goes into 600 6 times with a remainder of 84.
The next digit of our result is 6. 
Result so far: 7160.61627906
If we take 516 away from 600, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 7160.61627906 with a remaining 8.4e-08.