664987 divided by 34 
We're looking to find how many times 34 goes into 664987.

Let's proceed to step 1:
When dividing 6 by 34, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 34

Moving on to step 2:
66 divided by 34 is 1 with a remainder of 32.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 34 from 66, we get 32.
Bring next digit (4) of the dividend behind the 32 and repeat the process: 324 / 34

On to step 3:
324 divided by 34 is 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 306 away from 324, we end up with 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 34

Let's proceed to step 4:
When dividing 189 by 34, we get 5 with a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 195.0
Deduct 170 from 189 and we're left with 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 34

Advancing to step 5:
If we divide 198 by 34, we get 5 and a remainder of 28.
Use 5 as the next digit of our solution. 
Result so far: 1955.0
Subtracting 170 from 198 leaves us with 28.
Grab the next digit (7) from the dividend, add it to 28, then carry on: 287 / 34

Advancing to step 6:
The number 34 fits into 287 8 times, leaving a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 19558.0
Deduct 272 from 287 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
When dividing 150 by 34, we get 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 19558.4
Subtracting 136 from 150 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
34 can be fit into 140 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 19558.44
Deduct 136 from 140 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.

After the division, we end up with 19558.44 and a remainder of 0.004.