We're dividing 435138 by 31 
Our goal is to divide 435138 by 31.

Advancing to step 1:
The number 31 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 31

Let's proceed to step 2:
The number 31 fits into 43 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 31 from 43 and we're left with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 31

Let's proceed to step 3:
125 divided by 31 is 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 124 from 125 leaves us with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 31

Step 4:
If we divide 11 by 31, we get 0 and a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
If we take 0 away from 11, we end up with 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 31

Going ahead to step 5:
31 goes into 113 3 times with a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 1403.0
If we subtract 93 from 113, we get 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 31

Going ahead to step 6:
The number 31 fits into 208 6 times, leaving a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 14036.0
If we take 186 away from 208, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
31 goes into 220 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 14036.7
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 8:
31 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 14036.7
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
If we divide 300 by 31, we get 9 and a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 14036.709
Deduct 279 from 300 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 10:
If we divide 210 by 31, we get 6 and a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 14036.7096
Deduct 186 from 210 and we're left 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.

On to step 11:
If we divide 240 by 31, we get 7 and a remainder of 23.
The next digit of our result is 7. 
Result so far: 14036.70967
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 12:
When dividing 230 by 31, we get 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 14036.709677
Subtracting 217 from 230 leaves us 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.

Our division results in 14036.709677 with a remaining 1.3e-06.