We divide 305607 by 86
The aim is to understand the frequency of 86 in 305607.

Advancing to step 1:
86 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 86

Moving on to step 2:
If we divide 30 by 86, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (5) from the dividend and append it to 30, then repeat: 305 / 86

Moving on to step 3:
The number 86 fits into 305 3 times, leaving a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 258 from 305, we get 47.
Bring next digit (6) of the dividend behind the 47 and repeat the process: 476 / 86

Going ahead to step 4:
If we divide 476 by 86, we get 5 and a remainder of 46.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Deduct 430 from 476 and we're left with 46.
Include the next digit (0) from the dividend after 46, then repeat: 460 / 86

On to step 5:
When dividing 460 by 86, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 355.0
The remainder is 30 after subtracting 430 from 460.
Grab the next digit (7) from the dividend, add it to 30, then carry on: 307 / 86

Advancing to step 6:
The number 86 fits into 307 3 times, leaving a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 3553.0
Deduct 258 from 307 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 7:
490 divided by 86 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 3553.5
If we take 430 away from 490, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
When dividing 600 by 86, we get 6 with a remainder of 84.
The next digit of our result is 6. 
Result so far: 3553.56
If we subtract 516 from 600, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 9:
86 goes into 840 9 times with a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 3553.569
Subtract 774 from 840 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
86 goes into 660 7 times with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 3553.5697
Subtract 602 from 660 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 11:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 3553.56976
Subtracting 516 from 580 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 12:
86 goes into 640 7 times with a remainder of 38.
The next digit of our result is 7. 
Result so far: 3553.569767
Subtracting 602 from 640 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
When dividing 380 by 86, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 3553.5697674
Subtract 344 from 380 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 14:
The number 86 fits into 360 4 times, leaving a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 3553.56976744
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 3553.56976744, and the remainder is 1.6e-08.