We divide 319027 by 21
We want to divide 319027 by 21.

On to step 1:
When dividing 3 by 21, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 21

Advancing to step 2:
31 divided by 21 is 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 21 from 31 to get 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 21

On to step 3:
When dividing 109 by 21, we get 5 with a remainder of 4.
The next digit of our result is 5. 
Result so far: 15.0
The remainder is 4 after subtracting 105 from 109.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 21

Advancing to step 4:
21 goes into 40 1 times with a remainder of 19.
The next digit of our result is 1. 
Result so far: 151.0
Subtract 21 from 40 to get 19.
Grab the next digit (2) from the dividend, add it to 19, then carry on: 192 / 21

On to step 5:
When dividing 192 by 21, we get 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 1519.0
The remainder is 3 after subtracting 189 from 192.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 21

Let's proceed to step 6:
If we divide 37 by 21, we get 1 and a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 15191.0
Subtracting 21 from 37 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
21 can be fit into 160 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 15191.7
If we subtract 147 from 160, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 8:
When dividing 130 by 21, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 15191.76
The remainder is 4 after subtracting 126 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
21 can be fit into 40 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 15191.761
The remainder is 19 after subtracting 21 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 10:
190 divided by 21 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 15191.7619
Deduct 189 from 190 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
The number 21 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 15191.7619
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
21 goes into 100 4 times with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 15191.761904
Subtract 84 from 100 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
When dividing 160 by 21, we get 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 15191.7619047
If we take 147 away from 160, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
The number 21 fits into 130 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 15191.76190476
Deduct 126 from 130 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 15191.76190476 with a remaining 4e-09.