We divide 981075 by 21
Let's see how many times 21 fits into 981075.

On 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 (8) from the dividend and append it to 9, then repeat: 98 / 21

Step 2:
98 divided by 21 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 84 from 98 and we're left with 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 21

Step 3:
21 goes into 141 6 times with a remainder of 15.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we subtract 126 from 141, we get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 21

Moving on to step 4:
If we divide 150 by 21, we get 7 and a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 467.0
Subtract 147 from 150 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 21

Advancing to step 5:
If we divide 37 by 21, we get 1 and a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 4671.0
Subtract 21 from 37 to get 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 21

Advancing to step 6:
When dividing 165 by 21, we get 7 with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 46717.0
If we subtract 147 from 165, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 46717.8
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
120 divided by 21 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 46717.85
Deduct 105 from 120 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
If we divide 150 by 21, we get 7 and a remainder of 3.
The next digit of our result is 7. 
Result so far: 46717.857
If we take 147 away from 150, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
21 goes into 30 1 times with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 46717.8571
Subtracting 21 from 30 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 11:
21 goes into 90 4 times with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 46717.85714
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
21 goes into 60 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 46717.857142
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 13:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 46717.8571428
The remainder is 12 after subtracting 168 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
21 goes into 120 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 46717.85714285
Subtracting 105 from 120 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 46717.85714285, and the remainder is 1.5e-08.