We're dividing 80921383 by 7 
We're looking to find how many times 7 goes into 80921383.

Moving on to step 1:
If we divide 8 by 7, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 7 from 8 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 7

Going ahead to step 2:
7 goes into 10 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 7 from 10, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 7

Moving on to step 3:
If we divide 39 by 7, we get 5 and a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 115.0
Deduct 35 from 39 and we're left with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 7

Moving on to step 4:
42 divided by 7 is 6 with a remainder of 0.
The next digit of our result is 6. 
Result so far: 1156.0
Subtract 42 from 42 to get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 7

Let's proceed to step 5:
1 divided by 7 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 11560.0
Subtract 0 from 1 to get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 7

Let's proceed to step 6:
The number 7 fits into 13 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 115601.0
If we take 7 away from 13, we end up with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 7

Let's proceed to step 7:
7 goes into 68 9 times with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 1156019.0
Deduct 63 from 68 and we're left with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 7

Let's proceed to step 8:
The number 7 fits into 53 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 11560197.0
Subtracting 49 from 53 leaves us 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.

Step 9:
7 can be fit into 40 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 11560197.5
The remainder is 5 after subtracting 35 from 40.
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 10:
7 goes into 50 7 times with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 11560197.57
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.

On to step 11:
7 can be fit into 10 1 times, resulting in a remainder of 3.
The next digit of our result is 1. 
Result so far: 11560197.571
If we take 7 away from 10, 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.

Moving on to step 12:
30 divided by 7 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 11560197.5714
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.

Moving on to step 13:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 11560197.57142
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.

Step 14:
7 goes into 60 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 11560197.571428
Deduct 56 from 60 and we're left 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.

Let's proceed to step 15:
40 divided by 7 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 11560197.5714285
If we take 35 away from 40, we end up 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.

On to step 16:
50 divided by 7 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 11560197.57142857
If we take 49 away from 50, we end up 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.

After the division, we end up with 11560197.57142857 and a remainder of 1e-09.