We're dividing 74504359 by 839 
Our goal is to divide 74504359 by 839.

Moving on to step 1:
When dividing 7 by 839, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 839

Moving on to step 2:
The number 839 fits into 74 0 times, leaving a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Append the next digit (5) from the dividend to 74 and continue with: 745 / 839

Moving on to step 3:
When dividing 745 by 839, we get 0 with a remainder of 745.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 745 to get 745.
Fetch the next digit (0) from the dividend, attach it to 745 and continue: 7450 / 839

Going ahead to step 4:
7450 divided by 839 is 8 with a remainder of 738.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 6712 from 7450, we get 738.
Include the next digit (4) from the dividend after 738, then repeat: 7384 / 839

Step 5:
The number 839 fits into 7384 8 times, leaving a remainder of 672.
Use 8 as the next digit of our solution. 
Result so far: 88.0
Subtract 6712 from 7384 to get 672.
Fetch the next digit (3) from the dividend, attach it to 672 and continue: 6723 / 839

Advancing to step 6:
839 goes into 6723 8 times with a remainder of 11.
Record the quotient 8 as the next digit in the result. 
Result so far: 888.0
Subtract 6712 from 6723 to get 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 839

Going ahead to step 7:
115 divided by 839 is 0 with a remainder of 115.
Use 0 as the next digit of our solution. 
Result so far: 8880.0
Deduct 0 from 115 and we're left with 115.
Take the next digit (9) from the dividend and append it to 115, then repeat: 1159 / 839

Going ahead to step 8:
The number 839 fits into 1159 1 times, leaving a remainder of 320.
Put 1 as the next digit of the answer. 
Result so far: 88801.0
If we take 839 away from 1159, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 9:
If we divide 3200 by 839, we get 3 and a remainder of 683.
Record the quotient 3 as the next digit in the result. 
Result so far: 88801.3
If we subtract 2517 from 3200, we get 683.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6830, and continue the process.

Step 10:
839 goes into 6830 8 times with a remainder of 118.
Write down 8 as next digit of the result. 
Result so far: 88801.38
If we take 6712 away from 6830, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 11:
839 can be fit into 1180 1 times, resulting in a remainder of 341.
Put 1 as the next digit of the answer. 
Result so far: 88801.381
Deduct 839 from 1180 and we're left with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 12:
839 goes into 3410 4 times with a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 88801.3814
If we take 3356 away from 3410, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
When dividing 540 by 839, we get 0 with a remainder of 540.
Use 0 as the next digit of our solution. 
Result so far: 88801.3814
Subtracting 0 from 540 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 14:
839 goes into 5400 6 times with a remainder of 366.
Write down 6 as next digit of the result. 
Result so far: 88801.381406
If we subtract 5034 from 5400, we get 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

On to step 15:
If we divide 3660 by 839, we get 4 and a remainder of 304.
The number 4 becomes the next digit in our result. 
Result so far: 88801.3814064
If we take 3356 away from 3660, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 16:
839 can be fit into 3040 3 times, resulting in a remainder of 523.
Put 3 as the next digit of the answer. 
Result so far: 88801.38140643
Subtract 2517 from 3040 to get 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

The final result is 88801.38140643 with a remainder of 5.23e-07.