158931 divided by 19 
We want to divide 158931 by 19.

On to step 1:
If we divide 1 by 19, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 19

Moving on to step 2:
19 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 19

Moving on to step 3:
19 can be fit into 158 8 times, resulting in a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 152 from 158, we get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 19

Advancing to step 4:
If we divide 69 by 19, we get 3 and a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 83.0
The remainder is 12 after subtracting 57 from 69.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 19

Going ahead to step 5:
When dividing 123 by 19, we get 6 with a remainder of 9.
The next digit of our result is 6. 
Result so far: 836.0
Deduct 114 from 123 and we're left with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 19

On to step 6:
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: 8364.0
If we subtract 76 from 91, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
19 goes into 150 7 times with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 8364.7
Subtracting 133 from 150 leaves us 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.

Advancing to step 8:
If we divide 170 by 19, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 8364.78
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.

Advancing to step 9:
19 goes into 180 9 times with a remainder of 9.
The next digit of our result is 9. 
Result so far: 8364.789
If we subtract 171 from 180, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 10:
The number 19 fits into 90 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 8364.7894
Subtract 76 from 90 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
19 goes into 140 7 times with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 8364.78947
Subtracting 133 from 140 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 12:
When dividing 70 by 19, we get 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 8364.789473
If we take 57 away from 70, 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.

Advancing to step 13:
19 goes into 130 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 8364.7894736
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
If we divide 160 by 19, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 8364.78947368
Subtracting 152 from 160 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.

The final outcome is 8364.78947368, with a leftover of 8e-09.