21585148 divided by 617 
The aim is to understand the frequency of 617 in 21585148.

Let's proceed to step 1:
2 divided by 617 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 617

Going ahead to step 2:
617 can be fit into 21 0 times, resulting in a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (5) of the dividend behind the 21 and repeat the process: 215 / 617

Advancing to step 3:
617 can be fit into 215 0 times, resulting in a remainder of 215.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 215 after subtracting 0 from 215.
Include the next digit (8) from the dividend after 215, then repeat: 2158 / 617

On to step 4:
2158 divided by 617 is 3 with a remainder of 307.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 307 after subtracting 1851 from 2158.
Fetch the next digit (5) from the dividend, attach it to 307 and continue: 3075 / 617

Step 5:
617 goes into 3075 4 times with a remainder of 607.
Write down 4 as next digit of the result. 
Result so far: 34.0
Subtracting 2468 from 3075 leaves us with 607.
Take the next digit (1) from the dividend and append it to 607, then repeat: 6071 / 617

On to step 6:
If we divide 6071 by 617, we get 9 and a remainder of 518.
The number 9 becomes the next digit in our result. 
Result so far: 349.0
Subtract 5553 from 6071 to get 518.
Grab the next digit (4) from the dividend, add it to 518, then carry on: 5184 / 617

Step 7:
The number 617 fits into 5184 8 times, leaving a remainder of 248.
The number 8 becomes the next digit in our result. 
Result so far: 3498.0
Subtracting 4936 from 5184 leaves us with 248.
Grab the next digit (8) from the dividend, add it to 248, then carry on: 2488 / 617

Let's proceed to step 8:
If we divide 2488 by 617, we get 4 and a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 34984.0
If we take 2468 away from 2488, we end up 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.

Going ahead to step 9:
200 divided by 617 is 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 34984.0
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
2000 divided by 617 is 3 with a remainder of 149.
Write down 3 as next digit of the result. 
Result so far: 34984.03
If we subtract 1851 from 2000, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Let's proceed to step 11:
The number 617 fits into 1490 2 times, leaving a remainder of 256.
The next digit of our result is 2. 
Result so far: 34984.032
If we take 1234 away from 1490, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 12:
If we divide 2560 by 617, we get 4 and a remainder of 92.
The next digit of our result is 4. 
Result so far: 34984.0324
The remainder is 92 after subtracting 2468 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 13:
When dividing 920 by 617, we get 1 with a remainder of 303.
Record the quotient 1 as the next digit in the result. 
Result so far: 34984.03241
Subtracting 617 from 920 leaves us with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

On to step 14:
The number 617 fits into 3030 4 times, leaving a remainder of 562.
The number 4 becomes the next digit in our result. 
Result so far: 34984.032414
Deduct 2468 from 3030 and we're left with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Advancing to step 15:
If we divide 5620 by 617, we get 9 and a remainder of 67.
Put 9 as the next digit of the answer. 
Result so far: 34984.0324149
Deduct 5553 from 5620 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 16:
When dividing 670 by 617, we get 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 34984.03241491
Subtract 617 from 670 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Our division results in 34984.03241491 with a remaining 5.3e-08.