We divide 978639 by 5
Our goal is to divide 978639 by 5.

Moving on to step 1:
9 divided by 5 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 4 after subtracting 5 from 9.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 5

Going ahead to step 2:
If we divide 47 by 5, we get 9 and a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Deduct 45 from 47 and we're left with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 5

Let's proceed to step 3:
When dividing 28 by 5, we get 5 with a remainder of 3.
The next digit of our result is 5. 
Result so far: 195.0
Deduct 25 from 28 and we're left with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 5

Step 4:
The number 5 fits into 36 7 times, leaving a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 1957.0
The remainder is 1 after subtracting 35 from 36.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 5

Let's proceed to step 5:
5 can be fit into 13 2 times, resulting in a remainder of 3.
The next digit of our result is 2. 
Result so far: 19572.0
The remainder is 3 after subtracting 10 from 13.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 5

Going ahead to step 6:
5 can be fit into 39 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 195727.0
If we take 35 away from 39, 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.

Advancing to step 7:
5 goes into 40 8 times with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 195727.8
If we take 40 away from 40, 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.

Advancing to step 8:
5 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 195727.8
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.

Going ahead to step 9:
If we divide 0 by 5, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 195727.8
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.

After the division, we end up with 195727.8 and a remainder of 0.0.