63575517 divided by 427 
The aim is to understand the frequency of 427 in 63575517.

Moving on to step 1:
When dividing 6 by 427, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 427

Moving on to step 2:
63 divided by 427 is 0 with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Append the next digit (5) from the dividend to 63 and continue with: 635 / 427

Going ahead to step 3:
427 can be fit into 635 1 times, resulting in a remainder of 208.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 427 from 635 leaves us with 208.
Take the next digit (7) from the dividend and append it to 208, then repeat: 2087 / 427

Going ahead to step 4:
The number 427 fits into 2087 4 times, leaving a remainder of 379.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 1708 from 2087 to get 379.
Bring next digit (5) of the dividend behind the 379 and repeat the process: 3795 / 427

Moving on to step 5:
427 goes into 3795 8 times with a remainder of 379.
The next digit of our result is 8. 
Result so far: 148.0
If we subtract 3416 from 3795, we get 379.
Grab the next digit (5) from the dividend, add it to 379, then carry on: 3795 / 427

Moving on to step 6:
When dividing 3795 by 427, we get 8 with a remainder of 379.
Put 8 as the next digit of the answer. 
Result so far: 1488.0
Subtract 3416 from 3795 to get 379.
Bring next digit (1) of the dividend behind the 379 and repeat the process: 3791 / 427

On to step 7:
427 can be fit into 3791 8 times, resulting in a remainder of 375.
Write down 8 as next digit of the result. 
Result so far: 14888.0
Subtracting 3416 from 3791 leaves us with 375.
Bring next digit (7) of the dividend behind the 375 and repeat the process: 3757 / 427

Going ahead to step 8:
3757 divided by 427 is 8 with a remainder of 341.
Use 8 as the next digit of our solution. 
Result so far: 148888.0
The remainder is 341 after subtracting 3416 from 3757.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 9:
If we divide 3410 by 427, we get 7 and a remainder of 421.
Put 7 as the next digit of the answer. 
Result so far: 148888.7
Deduct 2989 from 3410 and we're left with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Step 10:
When dividing 4210 by 427, we get 9 with a remainder of 367.
Put 9 as the next digit of the answer. 
Result so far: 148888.79
The remainder is 367 after subtracting 3843 from 4210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Step 11:
427 can be fit into 3670 8 times, resulting in a remainder of 254.
Put 8 as the next digit of the answer. 
Result so far: 148888.798
The remainder is 254 after subtracting 3416 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

On to step 12:
The number 427 fits into 2540 5 times, leaving a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 148888.7985
Subtract 2135 from 2540 to get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 13:
427 goes into 4050 9 times with a remainder of 207.
The number 9 becomes the next digit in our result. 
Result so far: 148888.79859
If we take 3843 away from 4050, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Step 14:
427 can be fit into 2070 4 times, resulting in a remainder of 362.
The number 4 becomes the next digit in our result. 
Result so far: 148888.798594
Subtract 1708 from 2070 to get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

On to step 15:
The number 427 fits into 3620 8 times, leaving a remainder of 204.
Write down 8 as next digit of the result. 
Result so far: 148888.7985948
If we take 3416 away from 3620, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 16:
The number 427 fits into 2040 4 times, leaving a remainder of 332.
Record the quotient 4 as the next digit in the result. 
Result so far: 148888.79859484
Subtract 1708 from 2040 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

The quotient of the division is 148888.79859484, and the remainder is 3.32e-07.