Let's divide 39054953 by 639
We want to divide 39054953 by 639.

Step 1:
639 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 639

Let's proceed to step 2:
The number 639 fits into 39 0 times, leaving a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (0) of the dividend behind the 39 and repeat the process: 390 / 639

Step 3:
The number 639 fits into 390 0 times, leaving a remainder of 390.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 390, we end up with 390.
Include the next digit (5) from the dividend after 390, then repeat: 3905 / 639

On to step 4:
639 goes into 3905 6 times with a remainder of 71.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 3834 from 3905, we get 71.
Append the next digit (4) from the dividend to 71 and continue with: 714 / 639

On to step 5:
639 goes into 714 1 times with a remainder of 75.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
Subtracting 639 from 714 leaves us with 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 639

Moving on to step 6:
639 can be fit into 759 1 times, resulting in a remainder of 120.
Put 1 as the next digit of the answer. 
Result so far: 611.0
If we take 639 away from 759, we end up with 120.
Append the next digit (5) from the dividend to 120 and continue with: 1205 / 639

Let's proceed to step 7:
639 goes into 1205 1 times with a remainder of 566.
Put 1 as the next digit of the answer. 
Result so far: 6111.0
The remainder is 566 after subtracting 639 from 1205.
Take the next digit (3) from the dividend and append it to 566, then repeat: 5663 / 639

Step 8:
5663 divided by 639 is 8 with a remainder of 551.
Write down 8 as next digit of the result. 
Result so far: 61118.0
Subtracting 5112 from 5663 leaves us with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Going ahead to step 9:
639 can be fit into 5510 8 times, resulting in a remainder of 398.
The number 8 becomes the next digit in our result. 
Result so far: 61118.8
Deduct 5112 from 5510 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Let's proceed to step 10:
The number 639 fits into 3980 6 times, leaving a remainder of 146.
Put 6 as the next digit of the answer. 
Result so far: 61118.86
The remainder is 146 after subtracting 3834 from 3980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 11:
If we divide 1460 by 639, we get 2 and a remainder of 182.
The next digit of our result is 2. 
Result so far: 61118.862
If we take 1278 away from 1460, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 12:
When dividing 1820 by 639, we get 2 with a remainder of 542.
The next digit of our result is 2. 
Result so far: 61118.8622
The remainder is 542 after subtracting 1278 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

The final result is 61118.8622 with a remainder of 0.00542.