Let's divide 1159129 by 639
We want to divide 1159129 by 639.

Let's proceed to step 1:
When dividing 1 by 639, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 639

Going ahead to step 2:
639 goes into 11 0 times with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 639

Let's proceed to step 3:
639 goes into 115 0 times with a remainder of 115.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 115 leaves us with 115.
Append the next digit (9) from the dividend to 115 and continue with: 1159 / 639

Going ahead to step 4:
639 goes into 1159 1 times with a remainder of 520.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 639 away from 1159, we end up with 520.
Append the next digit (1) from the dividend to 520 and continue with: 5201 / 639

On to step 5:
639 can be fit into 5201 8 times, resulting in a remainder of 89.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 5112 from 5201 leaves us with 89.
Take the next digit (2) from the dividend and append it to 89, then repeat: 892 / 639

On to step 6:
The number 639 fits into 892 1 times, leaving a remainder of 253.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
The remainder is 253 after subtracting 639 from 892.
Append the next digit (9) from the dividend to 253 and continue with: 2539 / 639

Let's proceed to step 7:
639 goes into 2539 3 times with a remainder of 622.
Record the quotient 3 as the next digit in the result. 
Result so far: 1813.0
The remainder is 622 after subtracting 1917 from 2539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Step 8:
639 can be fit into 6220 9 times, resulting in a remainder of 469.
The number 9 becomes the next digit in our result. 
Result so far: 1813.9
Subtracting 5751 from 6220 leaves us with 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Let's proceed to step 9:
639 goes into 4690 7 times with a remainder of 217.
Record the quotient 7 as the next digit in the result. 
Result so far: 1813.97
If we take 4473 away from 4690, we end up with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 10:
639 can be fit into 2170 3 times, resulting in a remainder of 253.
Write down 3 as next digit of the result. 
Result so far: 1813.973
If we take 1917 away from 2170, we end up with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Moving on to step 11:
639 goes into 2530 3 times with a remainder of 613.
Use 3 as the next digit of our solution. 
Result so far: 1813.9733
Subtracting 1917 from 2530 leaves us with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

In conclusion, the division gives 1813.9733 with a balance of 0.00613.