We look at the division of 58103 by 42 
Our goal is to divide 58103 by 42.

Advancing to step 1:
When dividing 5 by 42, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 42

Let's proceed to step 2:
42 can be fit into 58 1 times, resulting in a remainder of 16.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 42 from 58 leaves us with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 42

Moving on to step 3:
42 can be fit into 161 3 times, resulting in a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 126 away from 161, we end up with 35.
Take the next digit (0) from the dividend and append it to 35, then repeat: 350 / 42

Going ahead to step 4:
42 goes into 350 8 times with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
Deduct 336 from 350 and we're left with 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 42

Let's proceed to step 5:
42 can be fit into 143 3 times, resulting in a remainder of 17.
The next digit of our result is 3. 
Result so far: 1383.0
Deduct 126 from 143 and we're left 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.

Going ahead to step 6:
The number 42 fits into 170 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1383.4
If we take 168 away from 170, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
The number 42 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1383.4
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
The number 42 fits into 200 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 1383.404
Subtracting 168 from 200 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
The number 42 fits into 320 7 times, leaving a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 1383.4047
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
260 divided by 42 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 1383.40476
Deduct 252 from 260 and we're left 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.

Advancing to step 11:
The number 42 fits into 80 1 times, leaving a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 1383.404761
Deduct 42 from 80 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
42 goes into 380 9 times with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 1383.4047619
Deduct 378 from 380 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 13:
The number 42 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1383.4047619
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 1383.4047619 with a remainder of 2e-08.