We look at the division of 864069 by 63 
We want to figure out the number of times 864069 can be divided by 63.

Let's proceed to step 1:
63 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 63

Step 2:
The number 63 fits into 86 1 times, leaving a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 63 from 86, we get 23.
Grab the next digit (4) from the dividend, add it to 23, then carry on: 234 / 63

Let's proceed to step 3:
234 divided by 63 is 3 with a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 189 away from 234, we end up with 45.
Append the next digit (0) from the dividend to 45 and continue with: 450 / 63

Advancing to step 4:
If we divide 450 by 63, we get 7 and a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 137.0
If we subtract 441 from 450, we get 9.
Include the next digit (6) from the dividend after 9, then repeat: 96 / 63

Let's proceed to step 5:
If we divide 96 by 63, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1371.0
If we subtract 63 from 96, we get 33.
Grab the next digit (9) from the dividend, add it to 33, then carry on: 339 / 63

Going ahead to step 6:
63 can be fit into 339 5 times, resulting in a remainder of 24.
Record the quotient 5 as the next digit in the result. 
Result so far: 13715.0
If we take 315 away from 339, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
63 goes into 240 3 times with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 13715.3
The remainder is 51 after subtracting 189 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 8:
If we divide 510 by 63, we get 8 and a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 13715.38
Subtract 504 from 510 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
63 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 13715.38
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
63 goes into 600 9 times with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 13715.3809
If we subtract 567 from 600, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
63 can be fit into 330 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 13715.38095
Subtracting 315 from 330 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
When dividing 150 by 63, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 13715.380952
If we subtract 126 from 150, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
63 can be fit into 240 3 times, resulting in a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 13715.3809523
Deduct 189 from 240 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 14:
510 divided by 63 is 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 13715.38095238
Subtract 504 from 510 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 13715.38095238, with a leftover of 6e-09.