181434 divided by 86 
The aim is to understand the frequency of 86 in 181434.

Moving on to step 1:
If we divide 1 by 86, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 86

Let's proceed to step 2:
The number 86 fits into 18 0 times, leaving a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 86

Step 3:
The number 86 fits into 181 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 172 away from 181, we end up with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 86

Let's proceed to step 4:
86 can be fit into 94 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtracting 86 from 94 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 86

Going ahead to step 5:
When dividing 83 by 86, we get 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 210.0
Deduct 0 from 83 and we're left with 83.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 86

On to step 6:
86 goes into 834 9 times with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 2109.0
Deduct 774 from 834 and we're left 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 7:
If we divide 600 by 86, we get 6 and a remainder of 84.
The next digit of our result is 6. 
Result so far: 2109.6
Subtract 516 from 600 to 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.

Step 8:
840 divided by 86 is 9 with a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 2109.69
Deduct 774 from 840 and we're left with 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 9:
86 can be fit into 660 7 times, resulting in a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 2109.697
Deduct 602 from 660 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 10:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 2109.6976
Subtract 516 from 580 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
640 divided by 86 is 7 with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 2109.69767
The remainder is 38 after subtracting 602 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
When dividing 380 by 86, we get 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 2109.697674
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
86 goes into 360 4 times with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 2109.6976744
Deduct 344 from 360 and we're left 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.

Our division results in 2109.6976744 with a remaining 1.6e-07.