Let's divide 807429 by 63
We're looking to find how many times 63 goes into 807429.

Step 1:
If we divide 8 by 63, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 63

Moving on to step 2:
When dividing 80 by 63, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 63 from 80 and we're left with 17.
Append the next digit (7) from the dividend to 17 and continue with: 177 / 63

Advancing to step 3:
177 divided by 63 is 2 with a remainder of 51.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 126 from 177 leaves us with 51.
Include the next digit (4) from the dividend after 51, then repeat: 514 / 63

Advancing to step 4:
63 goes into 514 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Deduct 504 from 514 and we're left with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 63

Moving on to step 5:
When dividing 102 by 63, we get 1 with a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 1281.0
If we subtract 63 from 102, we get 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 63

Advancing to step 6:
399 divided by 63 is 6 with a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 12816.0
Subtract 378 from 399 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 7:
The number 63 fits into 210 3 times, leaving a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 12816.3
Subtracting 189 from 210 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
210 divided by 63 is 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 12816.33
Subtracting 189 from 210 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 12816.33 with a remainder of 0.021.