Let's divide 19883 by 87
The aim is to understand the frequency of 87 in 19883.

Going ahead to step 1:
1 divided by 87 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 87

Let's proceed to step 2:
19 divided by 87 is 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 87

On to step 3:
198 divided by 87 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 174 away from 198, we end up with 24.
Append the next digit (8) from the dividend to 24 and continue with: 248 / 87

Step 4:
The number 87 fits into 248 2 times, leaving a remainder of 74.
The next digit of our result is 2. 
Result so far: 22.0
The remainder is 74 after subtracting 174 from 248.
Bring next digit (3) of the dividend behind the 74 and repeat the process: 743 / 87

Let's proceed to step 5:
87 can be fit into 743 8 times, resulting in a remainder of 47.
Record the quotient 8 as the next digit in the result. 
Result so far: 228.0
If we subtract 696 from 743, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 6:
The number 87 fits into 470 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 228.5
Deduct 435 from 470 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
The number 87 fits into 350 4 times, leaving a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 228.54
If we take 348 away from 350, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 87, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 228.54
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
When dividing 200 by 87, we get 2 with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 228.5402
Subtract 174 from 200 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
The number 87 fits into 260 2 times, leaving a remainder of 86.
The number 2 becomes the next digit in our result. 
Result so far: 228.54022
Deduct 174 from 260 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

After the division, we end up with 228.54022 and a remainder of 8.6e-05.