591783 divided by 42 
Let's see how many times 42 fits into 591783.

Going ahead to step 1:
5 divided by 42 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 42

Advancing to step 2:
When dividing 59 by 42, we get 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 42 from 59 and we're left with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 42

Step 3:
If we divide 171 by 42, we get 4 and a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 168 from 171 and we're left with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 42

Step 4:
When dividing 37 by 42, we get 0 with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 140.0
If we take 0 away from 37, we end up with 37.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 42

Moving on to step 5:
378 divided by 42 is 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 1409.0
If we take 378 away from 378, we end up with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 42

Going ahead to step 6:
If we divide 3 by 42, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 14090.0
The remainder is 3 after subtracting 0 from 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 7:
30 divided by 42 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 14090.0
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.

Let's proceed to step 8:
If we divide 300 by 42, we get 7 and a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 14090.07
Deduct 294 from 300 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.

Let's proceed to step 9:
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: 14090.071
Deduct 42 from 60 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 10:
The number 42 fits into 180 4 times, leaving a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 14090.0714
Subtracting 168 from 180 leaves us 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 11:
The number 42 fits into 120 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 14090.07142
Subtract 84 from 120 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
When dividing 360 by 42, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 14090.071428
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 14090.0714285
If we subtract 210 from 240, we 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 14:
The number 42 fits into 300 7 times, leaving a remainder of 6.
The next digit of our result is 7. 
Result so far: 14090.07142857
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 14090.07142857 and a remainder of 6e-09.