Let's divide 4915207 by 657
The aim is to understand the frequency of 657 in 4915207.

Advancing to step 1:
When dividing 4 by 657, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 657

On to step 2:
49 divided by 657 is 0 with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Include the next digit (1) from the dividend after 49, then repeat: 491 / 657

Going ahead to step 3:
The number 657 fits into 491 0 times, leaving a remainder of 491.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 491 and we're left with 491.
Fetch the next digit (5) from the dividend, attach it to 491 and continue: 4915 / 657

Let's proceed to step 4:
657 goes into 4915 7 times with a remainder of 316.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 316 after subtracting 4599 from 4915.
Include the next digit (2) from the dividend after 316, then repeat: 3162 / 657

Let's proceed to step 5:
If we divide 3162 by 657, we get 4 and a remainder of 534.
The next digit of our result is 4. 
Result so far: 74.0
If we subtract 2628 from 3162, we get 534.
Append the next digit (0) from the dividend to 534 and continue with: 5340 / 657

Advancing to step 6:
657 can be fit into 5340 8 times, resulting in a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 748.0
If we take 5256 away from 5340, we end up with 84.
Grab the next digit (7) from the dividend, add it to 84, then carry on: 847 / 657

Going ahead to step 7:
If we divide 847 by 657, we get 1 and a remainder of 190.
Put 1 as the next digit of the answer. 
Result so far: 7481.0
If we take 657 away from 847, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 8:
1900 divided by 657 is 2 with a remainder of 586.
The number 2 becomes the next digit in our result. 
Result so far: 7481.2
Deduct 1314 from 1900 and we're left with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Moving on to step 9:
657 goes into 5860 8 times with a remainder of 604.
Put 8 as the next digit of the answer. 
Result so far: 7481.28
Deduct 5256 from 5860 and we're left with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Going ahead to step 10:
657 goes into 6040 9 times with a remainder of 127.
Write down 9 as next digit of the result. 
Result so far: 7481.289
Subtract 5913 from 6040 to get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Step 11:
657 can be fit into 1270 1 times, resulting in a remainder of 613.
Put 1 as the next digit of the answer. 
Result so far: 7481.2891
If we subtract 657 from 1270, we get 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Step 12:
657 can be fit into 6130 9 times, resulting in a remainder of 217.
Write down 9 as next digit of the result. 
Result so far: 7481.28919
If we subtract 5913 from 6130, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Going ahead to step 13:
657 can be fit into 2170 3 times, resulting in a remainder of 199.
Put 3 as the next digit of the answer. 
Result so far: 7481.289193
Subtracting 1971 from 2170 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 14:
657 goes into 1990 3 times with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 7481.2891933
Subtracting 1971 from 1990 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The quotient of the division is 7481.2891933, and the remainder is 1.9e-07.