We divide 639147 by 34
We want to figure out the number of times 639147 can be divided by 34.

Going ahead to step 1:
6 divided by 34 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 34

On to step 2:
34 goes into 63 1 times with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 34 from 63 and we're left with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 34

Step 3:
The number 34 fits into 299 8 times, leaving a remainder of 27.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 27 after subtracting 272 from 299.
Fetch the next digit (1) from the dividend, attach it to 27 and continue: 271 / 34

Advancing to step 4:
271 divided by 34 is 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 187.0
Subtract 238 from 271 to get 33.
Take the next digit (4) from the dividend and append it to 33, then repeat: 334 / 34

Moving on to step 5:
34 goes into 334 9 times with a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 1879.0
Deduct 306 from 334 and we're left with 28.
Fetch the next digit (7) from the dividend, attach it to 28 and continue: 287 / 34

Going ahead to step 6:
287 divided by 34 is 8 with a remainder of 15.
The next digit of our result is 8. 
Result so far: 18798.0
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.

On 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: 18798.4
If we subtract 136 from 150, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
When dividing 140 by 34, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 18798.44
If we take 136 away from 140, 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.

The final result is 18798.44 with a remainder of 0.004.