660889 divided by 5 
We want to figure out the number of times 660889 can be divided by 5.

Let's proceed to step 1:
6 divided by 5 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
If we take 5 away from 6, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 5

Step 2:
5 goes into 16 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 15 from 16 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 5

Going ahead to step 3:
5 goes into 10 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 132.0
Deduct 10 from 10 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 5

Let's proceed to step 4:
5 can be fit into 8 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1321.0
Deduct 5 from 8 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 5

Going ahead to step 5:
The number 5 fits into 38 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 13217.0
Deduct 35 from 38 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 5

Let's proceed to step 6:
5 can be fit into 39 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 132177.0
Subtract 35 from 39 to 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.

Moving on to step 7:
The number 5 fits into 40 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 132177.8
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
5 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 132177.8
The remainder is 0 after subtracting 0 from 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 9:
0 divided by 5 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 132177.8
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.

The final outcome is 132177.8, with a leftover of 0.0.