We're dividing 973399 by 7 
We're looking to find how many times 7 goes into 973399.

Going ahead to step 1:
7 goes into 9 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 7 from 9, we get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 7

Moving on to step 2:
7 can be fit into 27 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 21 from 27 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 7

Going ahead to step 3:
7 can be fit into 63 9 times, resulting in a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 139.0
Deduct 63 from 63 and we're left with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 7

Going ahead to step 4:
7 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 1390.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 7

On to step 5:
7 goes into 39 5 times with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 13905.0
Subtract 35 from 39 to get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 7

Step 6:
49 divided by 7 is 7 with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 139057.0
If we take 49 away from 49, 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.

Step 7:
7 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 139057.0
Subtracting 0 from 0 leaves us 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.

Advancing to step 8:
If we divide 0 by 7, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 139057.0
Deduct 0 from 0 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.

After the division, we end up with 139057.0 and a remainder of 0.0.