We're dividing 102537 by 30 
Our goal is to divide 102537 by 30.

Let's proceed to step 1:
30 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 30

Advancing to step 2:
When dividing 10 by 30, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 30

Advancing to step 3:
102 divided by 30 is 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 12 after subtracting 90 from 102.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 30

Step 4:
The number 30 fits into 125 4 times, leaving a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Deduct 120 from 125 and we're left with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 30

Moving on to step 5:
30 goes into 53 1 times with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 341.0
The remainder is 23 after subtracting 30 from 53.
Fetch the next digit (7) from the dividend, attach it to 23 and continue: 237 / 30

Advancing to step 6:
The number 30 fits into 237 7 times, leaving a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 3417.0
If we subtract 210 from 237, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
The number 30 fits into 270 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 3417.9
The remainder is 0 after subtracting 270 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3417.9
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3417.9
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 3417.9 with a remaining 0.0.