Let's divide 105087 by 7
We want to divide 105087 by 7.

On to step 1:
7 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 7

On to step 2:
7 goes into 10 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 7 from 10 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 7

Advancing to step 3:
If we divide 35 by 7, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 35 from 35 and we're left with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 7

On to step 4:
7 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 150.0
Subtracting 0 from 0 leaves us with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 7

On to step 5:
7 can be fit into 8 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1501.0
Subtract 7 from 8 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 7

Let's proceed to step 6:
7 goes into 17 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 15012.0
If we take 14 away from 17, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
When dividing 30 by 7, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 15012.4
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
20 divided by 7 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 15012.42
Subtracting 14 from 20 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 15012.428
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
The number 7 fits into 40 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 15012.4285
Subtract 35 from 40 to 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.

Moving on to step 11:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 15012.42857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 12:
7 goes into 10 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 15012.428571
If we subtract 7 from 10, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 13:
30 divided by 7 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 15012.4285714
Subtracting 28 from 30 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
7 goes into 20 2 times with a remainder of 6.
The next digit of our result is 2. 
Result so far: 15012.42857142
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 15012.42857142 with a remaining 6e-09.