We're dividing 956495 by 21 
We want to divide 956495 by 21.

Advancing to step 1:
21 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 21

Moving on to step 2:
21 can be fit into 95 4 times, resulting in a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 84 from 95 leaves us with 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 21

On to step 3:
If we divide 116 by 21, we get 5 and a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Subtracting 105 from 116 leaves us with 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 21

Advancing to step 4:
The number 21 fits into 114 5 times, leaving a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
If we take 105 away from 114, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 21

Moving on to step 5:
21 goes into 99 4 times with a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 4554.0
Deduct 84 from 99 and we're left with 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 21

On to step 6:
21 can be fit into 155 7 times, resulting in a remainder of 8.
The next digit of our result is 7. 
Result so far: 45547.0
Subtracting 147 from 155 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
21 goes into 80 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 45547.3
If we take 63 away from 80, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 8:
21 goes into 170 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 45547.38
If we subtract 168 from 170, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
If we divide 20 by 21, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 45547.38
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
The number 21 fits into 200 9 times, leaving a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 45547.3809
If we take 189 away from 200, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 11:
When dividing 110 by 21, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 45547.38095
The remainder is 5 after subtracting 105 from 110.
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 12:
The number 21 fits into 50 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 45547.380952
Subtracting 42 from 50 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
80 divided by 21 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 45547.3809523
Subtract 63 from 80 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 14:
170 divided by 21 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 45547.38095238
Subtract 168 from 170 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 45547.38095238, with a leftover of 2e-09.