We look at the division of 514858 by 7 
Let's see how many times 7 fits into 514858.

On to step 1:
7 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 7

Going ahead to step 2:
7 can be fit into 51 7 times, resulting in a remainder of 2.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 2 after subtracting 49 from 51.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 7

Advancing to step 3:
If we divide 24 by 7, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
If we subtract 21 from 24, we get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 7

Advancing to step 4:
The number 7 fits into 38 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 735.0
Subtract 35 from 38 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 7

On to step 5:
7 can be fit into 35 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 7355.0
Deduct 35 from 35 and we're left with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 7

On to step 6:
8 divided by 7 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 73551.0
Deduct 7 from 8 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
If we divide 10 by 7, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 73551.1
Subtracting 7 from 10 leaves us 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.

Moving on to step 8:
7 can be fit into 30 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 73551.14
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
7 goes into 20 2 times with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 73551.142
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.

Moving on to step 10:
If we divide 60 by 7, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 73551.1428
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
If we divide 40 by 7, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 73551.14285
If we subtract 35 from 40, 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.

On to step 12:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 73551.142857
If we subtract 49 from 50, we 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.

Let's proceed to step 13:
7 can be fit into 10 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 73551.1428571
Subtract 7 from 10 to 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.

On to step 14:
30 divided by 7 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 73551.14285714
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.

The final result is 73551.14285714 with a remainder of 2e-09.