Let's divide 87260268 by 63
The aim is to understand the frequency of 63 in 87260268.

Going ahead to step 1:
If we divide 8 by 63, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 63

Advancing to step 2:
63 goes into 87 1 times with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 63 from 87 and we're left with 24.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 63

Moving on to step 3:
The number 63 fits into 242 3 times, leaving a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 189 away from 242, we end up with 53.
Include the next digit (6) from the dividend after 53, then repeat: 536 / 63

Step 4:
The number 63 fits into 536 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 138.0
If we take 504 away from 536, we end up with 32.
Fetch the next digit (0) from the dividend, attach it to 32 and continue: 320 / 63

Going ahead to step 5:
The number 63 fits into 320 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 1385.0
The remainder is 5 after subtracting 315 from 320.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 63

Advancing to step 6:
When dividing 52 by 63, we get 0 with a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 13850.0
If we subtract 0 from 52, we get 52.
Include the next digit (6) from the dividend after 52, then repeat: 526 / 63

Advancing to step 7:
63 can be fit into 526 8 times, resulting in a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 138508.0
If we subtract 504 from 526, we get 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 63

Going ahead to step 8:
63 can be fit into 228 3 times, resulting in a remainder of 39.
The next digit of our result is 3. 
Result so far: 1385083.0
Deduct 189 from 228 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
390 divided by 63 is 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1385083.6
Subtracting 378 from 390 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
63 goes into 120 1 times with a remainder of 57.
Write down 1 as next digit of the result. 
Result so far: 1385083.61
If we take 63 away from 120, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 11:
When dividing 570 by 63, we get 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 1385083.619
Subtracting 567 from 570 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
The number 63 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 1385083.619
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
When dividing 300 by 63, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 1385083.61904
Subtracting 252 from 300 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
If we divide 480 by 63, we get 7 and a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 1385083.619047
If we subtract 441 from 480, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 15:
63 goes into 390 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1385083.6190476
The remainder is 12 after subtracting 378 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
If we divide 120 by 63, we get 1 and a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 1385083.61904761
If we take 63 away from 120, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

The quotient of the division is 1385083.61904761, and the remainder is 5.7e-08.