We're dividing 17958461 by 687 
We want to divide 17958461 by 687.

Let's proceed to step 1:
687 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 687

Advancing to step 2:
If we divide 17 by 687, we get 0 and a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 687

On to step 3:
The number 687 fits into 179 0 times, leaving a remainder of 179.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 179 after subtracting 0 from 179.
Append the next digit (5) from the dividend to 179 and continue with: 1795 / 687

Step 4:
687 goes into 1795 2 times with a remainder of 421.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 1374 from 1795 to get 421.
Grab the next digit (8) from the dividend, add it to 421, then carry on: 4218 / 687

Moving on to step 5:
If we divide 4218 by 687, we get 6 and a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 4122 from 4218 leaves us with 96.
Include the next digit (4) from the dividend after 96, then repeat: 964 / 687

Let's proceed to step 6:
964 divided by 687 is 1 with a remainder of 277.
The number 1 becomes the next digit in our result. 
Result so far: 261.0
If we take 687 away from 964, we end up with 277.
Include the next digit (6) from the dividend after 277, then repeat: 2776 / 687

Step 7:
When dividing 2776 by 687, we get 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 2614.0
If we subtract 2748 from 2776, we get 28.
Append the next digit (1) from the dividend to 28 and continue with: 281 / 687

On to step 8:
687 goes into 281 0 times with a remainder of 281.
Record the quotient 0 as the next digit in the result. 
Result so far: 26140.0
The remainder is 281 after subtracting 0 from 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Let's proceed to step 9:
If we divide 2810 by 687, we get 4 and a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 26140.4
Subtract 2748 from 2810 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 10:
687 can be fit into 620 0 times, resulting in a remainder of 620.
Record the quotient 0 as the next digit in the result. 
Result so far: 26140.4
If we take 0 away from 620, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 11:
687 can be fit into 6200 9 times, resulting in a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 26140.409
Deduct 6183 from 6200 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
When dividing 170 by 687, we get 0 with a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 26140.409
Subtracting 0 from 170 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 13:
1700 divided by 687 is 2 with a remainder of 326.
Put 2 as the next digit of the answer. 
Result so far: 26140.40902
If we take 1374 away from 1700, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Step 14:
The number 687 fits into 3260 4 times, leaving a remainder of 512.
Record the quotient 4 as the next digit in the result. 
Result so far: 26140.409024
Deduct 2748 from 3260 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Going ahead to step 15:
If we divide 5120 by 687, we get 7 and a remainder of 311.
The number 7 becomes the next digit in our result. 
Result so far: 26140.4090247
Subtracting 4809 from 5120 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

On to step 16:
687 can be fit into 3110 4 times, resulting in a remainder of 362.
Put 4 as the next digit of the answer. 
Result so far: 26140.40902474
The remainder is 362 after subtracting 2748 from 3110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

After the division, we end up with 26140.40902474 and a remainder of 3.62e-07.