We look at the division of 649885 by 617 
The aim is to understand the frequency of 617 in 649885.

Step 1:
When dividing 6 by 617, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 617

Let's proceed to step 2:
617 can be fit into 64 0 times, resulting in a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Take the next digit (9) from the dividend and append it to 64, then repeat: 649 / 617

Going ahead to step 3:
649 divided by 617 is 1 with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 617 from 649 leaves us with 32.
Grab the next digit (8) from the dividend, add it to 32, then carry on: 328 / 617

On to step 4:
617 goes into 328 0 times with a remainder of 328.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 328 and we're left with 328.
Bring next digit (8) of the dividend behind the 328 and repeat the process: 3288 / 617

Going ahead to step 5:
If we divide 3288 by 617, we get 5 and a remainder of 203.
Record the quotient 5 as the next digit in the result. 
Result so far: 105.0
Subtracting 3085 from 3288 leaves us with 203.
Grab the next digit (5) from the dividend, add it to 203, then carry on: 2035 / 617

Going ahead to step 6:
617 can be fit into 2035 3 times, resulting in a remainder of 184.
The number 3 becomes the next digit in our result. 
Result so far: 1053.0
Subtract 1851 from 2035 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 7:
When dividing 1840 by 617, we get 2 with a remainder of 606.
Record the quotient 2 as the next digit in the result. 
Result so far: 1053.2
The remainder is 606 after subtracting 1234 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Moving on to step 8:
617 goes into 6060 9 times with a remainder of 507.
Write down 9 as next digit of the result. 
Result so far: 1053.29
Deduct 5553 from 6060 and we're left with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Step 9:
If we divide 5070 by 617, we get 8 and a remainder of 134.
The number 8 becomes the next digit in our result. 
Result so far: 1053.298
Subtract 4936 from 5070 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 10:
If we divide 1340 by 617, we get 2 and a remainder of 106.
Write down 2 as next digit of the result. 
Result so far: 1053.2982
Subtract 1234 from 1340 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 11:
617 can be fit into 1060 1 times, resulting in a remainder of 443.
Use 1 as the next digit of our solution. 
Result so far: 1053.29821
The remainder is 443 after subtracting 617 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Moving on to step 12:
4430 divided by 617 is 7 with a remainder of 111.
The number 7 becomes the next digit in our result. 
Result so far: 1053.298217
If we take 4319 away from 4430, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 13:
The number 617 fits into 1110 1 times, leaving a remainder of 493.
The number 1 becomes the next digit in our result. 
Result so far: 1053.2982171
If we subtract 617 from 1110, we get 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

On to step 14:
When dividing 4930 by 617, we get 7 with a remainder of 611.
Use 7 as the next digit of our solution. 
Result so far: 1053.29821717
Subtract 4319 from 4930 to get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Our division results in 1053.29821717 with a remaining 6.11e-07.