We're dividing 75263243 by 159 
Let's see how many times 159 fits into 75263243.

Going ahead to step 1:
159 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 159

Step 2:
The number 159 fits into 75 0 times, leaving a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Fetch the next digit (2) from the dividend, attach it to 75 and continue: 752 / 159

Let's proceed to step 3:
The number 159 fits into 752 4 times, leaving a remainder of 116.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 636 from 752, we get 116.
Append the next digit (6) from the dividend to 116 and continue with: 1166 / 159

Let's proceed to step 4:
159 goes into 1166 7 times with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
If we take 1113 away from 1166, we end up with 53.
Bring next digit (3) of the dividend behind the 53 and repeat the process: 533 / 159

Going ahead to step 5:
533 divided by 159 is 3 with a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 473.0
Deduct 477 from 533 and we're left with 56.
Include the next digit (2) from the dividend after 56, then repeat: 562 / 159

Step 6:
159 goes into 562 3 times with a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 4733.0
Subtract 477 from 562 to get 85.
Fetch the next digit (4) from the dividend, attach it to 85 and continue: 854 / 159

Going ahead to step 7:
When dividing 854 by 159, we get 5 with a remainder of 59.
Record the quotient 5 as the next digit in the result. 
Result so far: 47335.0
Subtract 795 from 854 to get 59.
Bring next digit (3) of the dividend behind the 59 and repeat the process: 593 / 159

Let's proceed to step 8:
159 can be fit into 593 3 times, resulting in a remainder of 116.
Use 3 as the next digit of our solution. 
Result so far: 473353.0
If we take 477 away from 593, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 9:
159 can be fit into 1160 7 times, resulting in a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 473353.7
Subtract 1113 from 1160 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 10:
159 can be fit into 470 2 times, resulting in a remainder of 152.
The number 2 becomes the next digit in our result. 
Result so far: 473353.72
If we take 318 away from 470, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 11:
When dividing 1520 by 159, we get 9 with a remainder of 89.
The next digit of our result is 9. 
Result so far: 473353.729
If we subtract 1431 from 1520, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 12:
159 can be fit into 890 5 times, resulting in a remainder of 95.
The next digit of our result is 5. 
Result so far: 473353.7295
Deduct 795 from 890 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 13:
950 divided by 159 is 5 with a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 473353.72955
Subtract 795 from 950 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

After the division, we end up with 473353.72955 and a remainder of 0.000155.