We divide 216583 by 53
The aim is to understand the frequency of 53 in 216583.

Going ahead to step 1:
If we divide 2 by 53, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 53

Moving on to step 2:
53 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 53

Moving on to step 3:
53 can be fit into 216 4 times, resulting in a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 212 from 216 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 53

Moving on to step 4:
53 can be fit into 45 0 times, resulting in a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we subtract 0 from 45, we get 45.
Fetch the next digit (8) from the dividend, attach it to 45 and continue: 458 / 53

Let's proceed to step 5:
When dividing 458 by 53, we get 8 with a remainder of 34.
The number 8 becomes the next digit in our result. 
Result so far: 408.0
Subtract 424 from 458 to get 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 53

Let's proceed to step 6:
343 divided by 53 is 6 with a remainder of 25.
Put 6 as the next digit of the answer. 
Result so far: 4086.0
The remainder is 25 after subtracting 318 from 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 7:
53 goes into 250 4 times with a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 4086.4
The remainder is 38 after subtracting 212 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
If we divide 380 by 53, we get 7 and a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 4086.47
If we take 371 away from 380, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
53 goes into 90 1 times with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 4086.471
If we subtract 53 from 90, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
If we divide 370 by 53, we get 6 and a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 4086.4716
If we subtract 318 from 370, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
53 can be fit into 520 9 times, resulting in a remainder of 43.
Use 9 as the next digit of our solution. 
Result so far: 4086.47169
If we take 477 away from 520, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 12:
The number 53 fits into 430 8 times, leaving a remainder of 6.
The next digit of our result is 8. 
Result so far: 4086.471698
Subtract 424 from 430 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
60 divided by 53 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 4086.4716981
The remainder is 7 after subtracting 53 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 14:
70 divided by 53 is 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 4086.47169811
Deduct 53 from 70 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Our division results in 4086.47169811 with a remaining 1.7e-08.