We divide 851970 by 19
Let's see how many times 19 fits into 851970.

Advancing to step 1:
8 divided by 19 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 19

Step 2:
19 can be fit into 85 4 times, resulting in a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
If we take 76 away from 85, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 19

Going ahead to step 3:
The number 19 fits into 91 4 times, leaving a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 44.0
If we subtract 76 from 91, we get 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 19

Advancing to step 4:
19 goes into 159 8 times with a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 448.0
Subtracting 152 from 159 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 19

Going ahead to step 5:
19 goes into 77 4 times with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 4484.0
Subtracting 76 from 77 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 19

On to step 6:
If we divide 10 by 19, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 44840.0
If we take 0 away from 10, we end up 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.

On to step 7:
19 can be fit into 100 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 44840.5
If we take 95 away from 100, we end up 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.

Advancing to step 8:
50 divided by 19 is 2 with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 44840.52
The remainder is 12 after subtracting 38 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
If we divide 120 by 19, we get 6 and a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 44840.526
Deduct 114 from 120 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 10:
60 divided by 19 is 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 44840.5263
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
30 divided by 19 is 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 44840.52631
Subtracting 19 from 30 leaves us 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.

Let's proceed to step 12:
The number 19 fits into 110 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 44840.526315
If we take 95 away from 110, we end up 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.

On to step 13:
When dividing 150 by 19, we get 7 with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 44840.5263157
The remainder is 17 after subtracting 133 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 14:
170 divided by 19 is 8 with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 44840.52631578
Deduct 152 from 170 and we're left 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.

Our division results in 44840.52631578 with a remaining 1.8e-08.