We look at the division of 35720031 by 102 
We want to figure out the number of times 35720031 can be divided by 102.

Let's proceed to step 1:
When dividing 3 by 102, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 102

Moving on to step 2:
102 can be fit into 35 0 times, resulting in a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Fetch the next digit (7) from the dividend, attach it to 35 and continue: 357 / 102

Let's proceed to step 3:
102 can be fit into 357 3 times, resulting in a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 306 from 357 and we're left with 51.
Append the next digit (2) from the dividend to 51 and continue with: 512 / 102

Let's proceed to step 4:
102 goes into 512 5 times with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 35.0
The remainder is 2 after subtracting 510 from 512.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 102

Moving on to step 5:
If we divide 20 by 102, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 350.0
The remainder is 20 after subtracting 0 from 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 102

Let's proceed to step 6:
The number 102 fits into 200 1 times, leaving a remainder of 98.
Record the quotient 1 as the next digit in the result. 
Result so far: 3501.0
If we subtract 102 from 200, we get 98.
Take the next digit (3) from the dividend and append it to 98, then repeat: 983 / 102

Step 7:
102 can be fit into 983 9 times, resulting in a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 35019.0
The remainder is 65 after subtracting 918 from 983.
Append the next digit (1) from the dividend to 65 and continue with: 651 / 102

Let's proceed to step 8:
When dividing 651 by 102, we get 6 with a remainder of 39.
The number 6 becomes the next digit in our result. 
Result so far: 350196.0
If we subtract 612 from 651, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
102 goes into 390 3 times with a remainder of 84.
Write down 3 as next digit of the result. 
Result so far: 350196.3
If we take 306 away from 390, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 10:
840 divided by 102 is 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 350196.38
Subtract 816 from 840 to get 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 11:
The number 102 fits into 240 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 350196.382
If we subtract 204 from 240, we 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.

Going ahead to step 12:
102 goes into 360 3 times with a remainder of 54.
The next digit of our result is 3. 
Result so far: 350196.3823
The remainder is 54 after subtracting 306 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
540 divided by 102 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 350196.38235
Deduct 510 from 540 and we're left 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.

Step 14:
300 divided by 102 is 2 with a remainder of 96.
Record the quotient 2 as the next digit in the result. 
Result so far: 350196.382352
If we take 204 away from 300, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 15:
The number 102 fits into 960 9 times, leaving a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 350196.3823529
Subtracting 918 from 960 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 16:
The number 102 fits into 420 4 times, leaving a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 350196.38235294
Subtract 408 from 420 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 350196.38235294 with a balance of 1.2e-08.