604907 ÷ 39 
We want to divide 604907 by 39.

Let's proceed to step 1:
39 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 39

On to step 2:
The number 39 fits into 60 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 39 from 60 and we're left with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 39

On to step 3:
39 can be fit into 214 5 times, resulting in a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 195 from 214, we get 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 39

On to step 4:
When dividing 199 by 39, we get 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 155.0
The remainder is 4 after subtracting 195 from 199.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 39

On to step 5:
If we divide 40 by 39, we get 1 and a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1551.0
Deduct 39 from 40 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 39

Advancing to step 6:
When dividing 17 by 39, we get 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 15510.0
Subtracting 0 from 17 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
39 goes into 170 4 times with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 15510.4
Deduct 156 from 170 and we're left 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.

Advancing to step 8:
When dividing 140 by 39, we get 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 15510.43
Subtracting 117 from 140 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
39 can be fit into 230 5 times, resulting in a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 15510.435
If we subtract 195 from 230, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
39 goes into 350 8 times with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 15510.4358
The remainder is 38 after subtracting 312 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
380 divided by 39 is 9 with a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 15510.43589
If we take 351 away from 380, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 12:
290 divided by 39 is 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 15510.435897
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 13:
170 divided by 39 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 15510.4358974
Deduct 156 from 170 and we're left 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.

Advancing to step 14:
The number 39 fits into 140 3 times, leaving a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 15510.43589743
Subtracting 117 from 140 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 15510.43589743, with a leftover of 2.3e-08.