Let's divide 421761 by 5
We want to divide 421761 by 5.

Going ahead to step 1:
When dividing 4 by 5, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 5

Step 2:
5 can be fit into 42 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 40 from 42, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 5

Step 3:
When dividing 21 by 5, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 84.0
Deduct 20 from 21 and we're left with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 5

Step 4:
When dividing 17 by 5, we get 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 843.0
Subtract 15 from 17 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 5

Moving on to step 5:
26 divided by 5 is 5 with a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 8435.0
If we take 25 away from 26, we end up with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 5

Advancing to step 6:
5 goes into 11 2 times with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 84352.0
The remainder is 1 after subtracting 10 from 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
5 goes into 10 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 84352.2
Subtracting 10 from 10 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
If we divide 0 by 5, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 84352.2
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 5, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 84352.2
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 84352.2, with a leftover of 0.0.