257990 ÷ 35 
We're looking to find how many times 35 goes into 257990.

Moving on to step 1:
35 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 35

Moving on to step 2:
If we divide 25 by 35, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 35

Moving on to step 3:
35 goes into 257 7 times with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 245 from 257, we get 12.
Bring next digit (9) of the dividend behind the 12 and repeat the process: 129 / 35

Going ahead to step 4:
35 can be fit into 129 3 times, resulting in a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 73.0
Subtract 105 from 129 to get 24.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 35

Moving on to step 5:
When dividing 249 by 35, we get 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 737.0
Subtract 245 from 249 to get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 35

Moving on to step 6:
35 can be fit into 40 1 times, resulting in a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 7371.0
Subtracting 35 from 40 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
If we divide 50 by 35, we get 1 and a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 7371.1
Subtracting 35 from 50 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
When dividing 150 by 35, we get 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 7371.14
If we subtract 140 from 150, we get 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 9:
35 goes into 100 2 times with a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 7371.142
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.

Step 10:
When dividing 300 by 35, we get 8 with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 7371.1428
Deduct 280 from 300 and we're left 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 11:
35 goes into 200 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 7371.14285
If we take 175 away from 200, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 12:
When dividing 250 by 35, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 7371.142857
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 13:
35 can be fit into 50 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 7371.1428571
If we subtract 35 from 50, we 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.

Let's proceed to step 14:
When dividing 150 by 35, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 7371.14285714
If we take 140 away from 150, we end up 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.

The final outcome is 7371.14285714, with a leftover of 1e-08.