We're dividing 273721 by 7 
We want to figure out the number of times 273721 can be divided by 7.

Advancing to step 1:
When dividing 2 by 7, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 7

Advancing to step 2:
If we divide 27 by 7, we get 3 and a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 21 from 27, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 7

On to step 3:
The number 7 fits into 63 9 times, leaving a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 39.0
If we take 63 away from 63, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 7

Let's proceed to step 4:
When dividing 7 by 7, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 391.0
Subtract 7 from 7 to get 0.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 7

Step 5:
If we divide 2 by 7, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 3910.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 7

Going ahead to step 6:
21 divided by 7 is 3 with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 39103.0
Deduct 21 from 21 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
The number 7 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39103.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
7 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 39103.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 39103.0 with a remaining 0.0.