51063345 ÷ 563 
The aim is to understand the frequency of 563 in 51063345.

On to step 1:
If we divide 5 by 563, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 563

Moving on to step 2:
563 goes into 51 0 times with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 563

Moving on to step 3:
563 can be fit into 510 0 times, resulting in a remainder of 510.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 510 after subtracting 0 from 510.
Bring next digit (6) of the dividend behind the 510 and repeat the process: 5106 / 563

Let's proceed to step 4:
The number 563 fits into 5106 9 times, leaving a remainder of 39.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 5067 from 5106, we get 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 563

On to step 5:
563 goes into 393 0 times with a remainder of 393.
The next digit of our result is 0. 
Result so far: 90.0
If we take 0 away from 393, we end up with 393.
Append the next digit (3) from the dividend to 393 and continue with: 3933 / 563

Step 6:
When dividing 3933 by 563, we get 6 with a remainder of 555.
Record the quotient 6 as the next digit in the result. 
Result so far: 906.0
Subtracting 3378 from 3933 leaves us with 555.
Fetch the next digit (4) from the dividend, attach it to 555 and continue: 5554 / 563

Going ahead to step 7:
563 goes into 5554 9 times with a remainder of 487.
Write down 9 as next digit of the result. 
Result so far: 9069.0
Deduct 5067 from 5554 and we're left with 487.
Grab the next digit (5) from the dividend, add it to 487, then carry on: 4875 / 563

On to step 8:
When dividing 4875 by 563, we get 8 with a remainder of 371.
Use 8 as the next digit of our solution. 
Result so far: 90698.0
Subtracting 4504 from 4875 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

On to step 9:
The number 563 fits into 3710 6 times, leaving a remainder of 332.
The number 6 becomes the next digit in our result. 
Result so far: 90698.6
Subtract 3378 from 3710 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.

Going ahead to step 10:
When dividing 3320 by 563, we get 5 with a remainder of 505.
Put 5 as the next digit of the answer. 
Result so far: 90698.65
If we take 2815 away from 3320, we end up with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 11:
563 goes into 5050 8 times with a remainder of 546.
Record the quotient 8 as the next digit in the result. 
Result so far: 90698.658
If we subtract 4504 from 5050, we get 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Step 12:
If we divide 5460 by 563, we get 9 and a remainder of 393.
Write down 9 as next digit of the result. 
Result so far: 90698.6589
Subtracting 5067 from 5460 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Advancing to step 13:
The number 563 fits into 3930 6 times, leaving a remainder of 552.
Put 6 as the next digit of the answer. 
Result so far: 90698.65896
The remainder is 552 after subtracting 3378 from 3930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 14:
563 goes into 5520 9 times with a remainder of 453.
The next digit of our result is 9. 
Result so far: 90698.658969
Subtract 5067 from 5520 to get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Step 15:
When dividing 4530 by 563, we get 8 with a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 90698.6589698
If we take 4504 away from 4530, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 16:
When dividing 260 by 563, we get 0 with a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 90698.6589698
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 90698.6589698, with a leftover of 2.6e-07.