We look at the division of 61753957 by 417 
The aim is to understand the frequency of 417 in 61753957.

Let's proceed to step 1:
417 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 417

Going ahead to step 2:
The number 417 fits into 61 0 times, leaving a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Grab the next digit (7) from the dividend, add it to 61, then carry on: 617 / 417

On to step 3:
The number 417 fits into 617 1 times, leaving a remainder of 200.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 417 from 617, we get 200.
Take the next digit (5) from the dividend and append it to 200, then repeat: 2005 / 417

Let's proceed to step 4:
The number 417 fits into 2005 4 times, leaving a remainder of 337.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 1668 from 2005 and we're left with 337.
Fetch the next digit (3) from the dividend, attach it to 337 and continue: 3373 / 417

On to step 5:
417 goes into 3373 8 times with a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 148.0
Subtracting 3336 from 3373 leaves us with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 417

Step 6:
When dividing 379 by 417, we get 0 with a remainder of 379.
The number 0 becomes the next digit in our result. 
Result so far: 1480.0
Subtract 0 from 379 to get 379.
Grab the next digit (5) from the dividend, add it to 379, then carry on: 3795 / 417

Advancing to step 7:
417 goes into 3795 9 times with a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 14809.0
Deduct 3753 from 3795 and we're left with 42.
Bring next digit (7) of the dividend behind the 42 and repeat the process: 427 / 417

Step 8:
The number 417 fits into 427 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 148091.0
If we subtract 417 from 427, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
417 goes into 100 0 times with a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 148091.0
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
417 can be fit into 1000 2 times, resulting in a remainder of 166.
Record the quotient 2 as the next digit in the result. 
Result so far: 148091.02
Subtract 834 from 1000 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Advancing to step 11:
1660 divided by 417 is 3 with a remainder of 409.
Write down 3 as next digit of the result. 
Result so far: 148091.023
If we take 1251 away from 1660, we end up with 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

On to step 12:
417 can be fit into 4090 9 times, resulting in a remainder of 337.
The number 9 becomes the next digit in our result. 
Result so far: 148091.0239
Subtract 3753 from 4090 to get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Going ahead to step 13:
When dividing 3370 by 417, we get 8 with a remainder of 34.
The number 8 becomes the next digit in our result. 
Result so far: 148091.02398
Subtracting 3336 from 3370 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 14:
417 goes into 340 0 times with a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 148091.02398
Subtracting 0 from 340 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 15:
3400 divided by 417 is 8 with a remainder of 64.
The next digit of our result is 8. 
Result so far: 148091.0239808
Subtracting 3336 from 3400 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 16:
If we divide 640 by 417, we get 1 and a remainder of 223.
The next digit of our result is 1. 
Result so far: 148091.02398081
Subtracting 417 from 640 leaves us with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

After the division, we end up with 148091.02398081 and a remainder of 2.23e-07.