Let's divide 83919 by 42
We're looking to find how many times 42 goes into 83919.

Moving on to step 1:
42 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 42

Moving on to step 2:
The number 42 fits into 83 1 times, leaving a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 42 from 83 and we're left with 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 42

Step 3:
419 divided by 42 is 9 with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
If we take 378 away from 419, we end up with 41.
Take the next digit (1) from the dividend and append it to 41, then repeat: 411 / 42

Let's proceed to step 4:
The number 42 fits into 411 9 times, leaving a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 199.0
Subtract 378 from 411 to get 33.
Take the next digit (9) from the dividend and append it to 33, then repeat: 339 / 42

Advancing to step 5:
If we divide 339 by 42, we get 8 and a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 1998.0
The remainder is 3 after subtracting 336 from 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 6:
The number 42 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 1998.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 7:
300 divided by 42 is 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 1998.07
Subtracting 294 from 300 leaves us 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.

Going ahead to step 8:
42 can be fit into 60 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1998.071
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.

Let's proceed to step 9:
When dividing 180 by 42, we get 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 1998.0714
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
If we divide 120 by 42, we get 2 and a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 1998.07142
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
When dividing 360 by 42, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 1998.071428
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 1998.0714285
Subtract 210 from 240 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
The number 42 fits into 300 7 times, leaving a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 1998.07142857
The remainder is 6 after subtracting 294 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 1998.07142857, and the remainder is 6e-09.