670997 ÷ 5 
We want to figure out the number of times 670997 can be divided by 5.

Advancing to step 1:
The number 5 fits into 6 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 5 from 6, we get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 5

On to step 2:
17 divided by 5 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 15 from 17, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 5

Moving on to step 3:
The number 5 fits into 20 4 times, leaving a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 134.0
The remainder is 0 after subtracting 20 from 20.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 5

On to step 4:
The number 5 fits into 9 1 times, leaving a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1341.0
The remainder is 4 after subtracting 5 from 9.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 5

Advancing to step 5:
49 divided by 5 is 9 with a remainder of 4.
The next digit of our result is 9. 
Result so far: 13419.0
Subtracting 45 from 49 leaves us with 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 5

Step 6:
5 goes into 47 9 times with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 134199.0
Subtract 45 from 47 to 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.

On to step 7:
If we divide 20 by 5, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 134199.4
If we subtract 20 from 20, 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.

Moving on to step 8:
When dividing 0 by 5, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 134199.4
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.

Advancing to step 9:
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: 134199.4
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 134199.4, with a leftover of 0.0.