We look at the division of 438607 by 35 
We want to figure out the number of times 438607 can be divided by 35.

Going ahead to step 1:
35 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the 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 / 35

Advancing to step 2:
When dividing 43 by 35, we get 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 8 after subtracting 35 from 43.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 35

Advancing to step 3:
88 divided by 35 is 2 with a remainder of 18.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 18 after subtracting 70 from 88.
Grab the next digit (6) from the dividend, add it to 18, then carry on: 186 / 35

Moving on to step 4:
186 divided by 35 is 5 with a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 125.0
If we take 175 away from 186, we end up with 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 35

Going ahead to step 5:
The number 35 fits into 110 3 times, leaving a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 1253.0
Subtract 105 from 110 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 35

Advancing to step 6:
35 goes into 57 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 12531.0
The remainder is 22 after subtracting 35 from 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
35 can be fit into 220 6 times, resulting in a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 12531.6
Deduct 210 from 220 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
35 goes into 100 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 12531.62
Subtract 70 from 100 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.

Moving on to step 9:
The number 35 fits into 300 8 times, leaving a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 12531.628
Subtracting 280 from 300 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
35 can be fit into 200 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 12531.6285
The remainder is 25 after subtracting 175 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 11:
250 divided by 35 is 7 with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 12531.62857
If we subtract 245 from 250, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
50 divided by 35 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 12531.628571
Subtract 35 from 50 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 13:
35 goes into 150 4 times with a remainder of 10.
The next digit of our result is 4. 
Result so far: 12531.6285714
Deduct 140 from 150 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
35 goes into 100 2 times with a remainder of 30.
The next digit of our result is 2. 
Result so far: 12531.62857142
Subtracting 70 from 100 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.

After the division, we end up with 12531.62857142 and a remainder of 3e-08.