We look at the division of 639161 by 53 
Our goal is to divide 639161 by 53.

Going ahead to step 1:
53 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 53

Moving on to step 2:
53 can be fit into 63 1 times, resulting in a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 10 after subtracting 53 from 63.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 53

Advancing to step 3:
The number 53 fits into 109 2 times, leaving a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 106 away from 109, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 53

Going ahead to step 4:
The number 53 fits into 31 0 times, leaving a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
Deduct 0 from 31 and we're left with 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 53

On to step 5:
When dividing 316 by 53, we get 5 with a remainder of 51.
Write down 5 as next digit of the result. 
Result so far: 1205.0
Deduct 265 from 316 and we're left with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 53

Advancing to step 6:
53 goes into 511 9 times with a remainder of 34.
The next digit of our result is 9. 
Result so far: 12059.0
If we take 477 away from 511, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 7:
340 divided by 53 is 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 12059.6
If we take 318 away from 340, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
53 can be fit into 220 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 12059.64
Deduct 212 from 220 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
If we divide 80 by 53, we get 1 and a remainder of 27.
The next digit of our result is 1. 
Result so far: 12059.641
Subtract 53 from 80 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 10:
If we divide 270 by 53, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 12059.6415
If we subtract 265 from 270, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
50 divided by 53 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 12059.6415
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
53 goes into 500 9 times with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 12059.641509
Deduct 477 from 500 and we're left 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.

Going ahead to step 13:
If we divide 230 by 53, we get 4 and a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 12059.6415094
The remainder is 18 after subtracting 212 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 14:
When dividing 180 by 53, we get 3 with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 12059.64150943
Subtract 159 from 180 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 12059.64150943 with a remainder of 2.1e-08.