We're dividing 948074 by 21 
We want to divide 948074 by 21.

Step 1:
21 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 21

Moving on to step 2:
94 divided by 21 is 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 84 from 94, we get 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 21

Step 3:
If we divide 108 by 21, we get 5 and a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 105 from 108, we get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 21

On to step 4:
30 divided by 21 is 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 451.0
Deduct 21 from 30 and we're left with 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 21

Let's proceed to step 5:
The number 21 fits into 97 4 times, leaving a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 4514.0
Deduct 84 from 97 and we're left with 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 21

Step 6:
21 goes into 134 6 times with a remainder of 8.
The next digit of our result is 6. 
Result so far: 45146.0
Subtracting 126 from 134 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:
The number 21 fits into 80 3 times, leaving a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 45146.3
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.

Going ahead to step 8:
21 goes into 170 8 times with a remainder of 2.
The next digit of our result is 8. 
Result so far: 45146.38
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.

Let's proceed to step 9:
21 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 45146.38
Subtracting 0 from 20 leaves us 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.

Let's proceed to step 10:
If we divide 200 by 21, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 45146.3809
Subtract 189 from 200 to get 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:
21 goes into 110 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 45146.38095
Deduct 105 from 110 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 12:
21 goes into 50 2 times with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 45146.380952
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:
21 can be fit into 80 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 45146.3809523
If we subtract 63 from 80, we 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.

Advancing to step 14:
The number 21 fits into 170 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 45146.38095238
The remainder is 2 after subtracting 168 from 170.
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 result is 45146.38095238 with a remainder of 2e-09.