98440 divided by 86 
The aim is to understand the frequency of 86 in 98440.

Step 1:
86 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 86

Let's proceed to step 2:
The number 86 fits into 98 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 86 from 98, we get 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 86

Let's proceed to step 3:
If we divide 124 by 86, we get 1 and a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 86 from 124, we get 38.
Grab the next digit (4) from the dividend, add it to 38, then carry on: 384 / 86

Let's proceed to step 4:
If we divide 384 by 86, we get 4 and a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 114.0
Deduct 344 from 384 and we're left with 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 86

Advancing to step 5:
The number 86 fits into 400 4 times, leaving a remainder of 56.
The next digit of our result is 4. 
Result so far: 1144.0
Deduct 344 from 400 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 6:
The number 86 fits into 560 6 times, leaving a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 1144.6
The remainder is 44 after subtracting 516 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 7:
86 goes into 440 5 times with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 1144.65
Deduct 430 from 440 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 86 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1144.651
Subtracting 86 from 100 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
The number 86 fits into 140 1 times, leaving a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 1144.6511
The remainder is 54 after subtracting 86 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 1144.6511 with a remainder of 0.00054.