We're dividing 421880 by 63 
We're looking to find how many times 63 goes into 421880.

Moving on to step 1:
The number 63 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 63

Moving on to step 2:
63 can be fit into 42 0 times, resulting in a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 63

Moving on to step 3:
If we divide 421 by 63, we get 6 and a remainder of 43.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 378 away from 421, we end up with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 63

Step 4:
63 can be fit into 438 6 times, resulting in a remainder of 60.
The next digit of our result is 6. 
Result so far: 66.0
Subtract 378 from 438 to get 60.
Take the next digit (8) from the dividend and append it to 60, then repeat: 608 / 63

Step 5:
If we divide 608 by 63, we get 9 and a remainder of 41.
The next digit of our result is 9. 
Result so far: 669.0
The remainder is 41 after subtracting 567 from 608.
Include the next digit (0) from the dividend after 41, then repeat: 410 / 63

Let's proceed to step 6:
When dividing 410 by 63, we get 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 6696.0
Deduct 378 from 410 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
63 goes into 320 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 6696.5
If we subtract 315 from 320, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
63 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 6696.5
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
When dividing 500 by 63, we get 7 with a remainder of 59.
The next digit of our result is 7. 
Result so far: 6696.507
Subtracting 441 from 500 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 10:
63 can be fit into 590 9 times, resulting in a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 6696.5079
Subtracting 567 from 590 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
63 can be fit into 230 3 times, resulting in a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 6696.50793
Subtracting 189 from 230 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 12:
If we divide 410 by 63, we get 6 and a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 6696.507936
Subtract 378 from 410 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
When dividing 320 by 63, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 6696.5079365
If we subtract 315 from 320, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
63 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 6696.5079365
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 6696.5079365, with a leftover of 5e-08.