53029688 ÷ 839 
Our goal is to divide 53029688 by 839.

Advancing to step 1:
5 divided by 839 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 839

On to step 2:
When dividing 53 by 839, we get 0 with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Append the next digit (0) from the dividend to 53 and continue with: 530 / 839

On to step 3:
839 goes into 530 0 times with a remainder of 530.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 530 leaves us with 530.
Grab the next digit (2) from the dividend, add it to 530, then carry on: 5302 / 839

Let's proceed to step 4:
When dividing 5302 by 839, we get 6 with a remainder of 268.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 5034 from 5302, we get 268.
Grab the next digit (9) from the dividend, add it to 268, then carry on: 2689 / 839

Let's proceed to step 5:
The number 839 fits into 2689 3 times, leaving a remainder of 172.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtract 2517 from 2689 to get 172.
Take the next digit (6) from the dividend and append it to 172, then repeat: 1726 / 839

On to step 6:
If we divide 1726 by 839, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 632.0
Subtracting 1678 from 1726 leaves us with 48.
Fetch the next digit (8) from the dividend, attach it to 48 and continue: 488 / 839

Step 7:
The number 839 fits into 488 0 times, leaving a remainder of 488.
Put 0 as the next digit of the answer. 
Result so far: 6320.0
If we take 0 away from 488, we end up with 488.
Include the next digit (8) from the dividend after 488, then repeat: 4888 / 839

Moving on to step 8:
4888 divided by 839 is 5 with a remainder of 693.
Put 5 as the next digit of the answer. 
Result so far: 63205.0
If we subtract 4195 from 4888, we get 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

On to step 9:
When dividing 6930 by 839, we get 8 with a remainder of 218.
Use 8 as the next digit of our solution. 
Result so far: 63205.8
Deduct 6712 from 6930 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 10:
2180 divided by 839 is 2 with a remainder of 502.
The number 2 becomes the next digit in our result. 
Result so far: 63205.82
The remainder is 502 after subtracting 1678 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Advancing to step 11:
When dividing 5020 by 839, we get 5 with a remainder of 825.
The next digit of our result is 5. 
Result so far: 63205.825
If we take 4195 away from 5020, we end up with 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

Advancing to step 12:
839 can be fit into 8250 9 times, resulting in a remainder of 699.
Use 9 as the next digit of our solution. 
Result so far: 63205.8259
Subtracting 7551 from 8250 leaves us with 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

Step 13:
If we divide 6990 by 839, we get 8 and a remainder of 278.
Write down 8 as next digit of the result. 
Result so far: 63205.82598
The remainder is 278 after subtracting 6712 from 6990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 14:
If we divide 2780 by 839, we get 3 and a remainder of 263.
Use 3 as the next digit of our solution. 
Result so far: 63205.825983
If we take 2517 away from 2780, we end up with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Let's proceed to step 15:
839 can be fit into 2630 3 times, resulting in a remainder of 113.
The number 3 becomes the next digit in our result. 
Result so far: 63205.8259833
If we subtract 2517 from 2630, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

After the division, we end up with 63205.8259833 and a remainder of 1.13e-06.