We're dividing 45572139 by 287 
Let's see how many times 287 fits into 45572139.

Moving on to step 1:
If we divide 4 by 287, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 287

Step 2:
287 goes into 45 0 times with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Fetch the next digit (5) from the dividend, attach it to 45 and continue: 455 / 287

Advancing to step 3:
287 can be fit into 455 1 times, resulting in a remainder of 168.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 287 from 455 to get 168.
Append the next digit (7) from the dividend to 168 and continue with: 1687 / 287

Going ahead to step 4:
287 goes into 1687 5 times with a remainder of 252.
Write down 5 as next digit of the result. 
Result so far: 15.0
The remainder is 252 after subtracting 1435 from 1687.
Fetch the next digit (2) from the dividend, attach it to 252 and continue: 2522 / 287

On to step 5:
The number 287 fits into 2522 8 times, leaving a remainder of 226.
Put 8 as the next digit of the answer. 
Result so far: 158.0
The remainder is 226 after subtracting 2296 from 2522.
Grab the next digit (1) from the dividend, add it to 226, then carry on: 2261 / 287

Let's proceed to step 6:
If we divide 2261 by 287, we get 7 and a remainder of 252.
The number 7 becomes the next digit in our result. 
Result so far: 1587.0
The remainder is 252 after subtracting 2009 from 2261.
Bring next digit (3) of the dividend behind the 252 and repeat the process: 2523 / 287

Going ahead to step 7:
The number 287 fits into 2523 8 times, leaving a remainder of 227.
The next digit of our result is 8. 
Result so far: 15878.0
If we subtract 2296 from 2523, we get 227.
Bring next digit (9) of the dividend behind the 227 and repeat the process: 2279 / 287

Step 8:
287 goes into 2279 7 times with a remainder of 270.
The number 7 becomes the next digit in our result. 
Result so far: 158787.0
If we take 2009 away from 2279, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Advancing to step 9:
2700 divided by 287 is 9 with a remainder of 117.
Record the quotient 9 as the next digit in the result. 
Result so far: 158787.9
If we subtract 2583 from 2700, we get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 10:
1170 divided by 287 is 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 158787.94
If we subtract 1148 from 1170, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 11:
The number 287 fits into 220 0 times, leaving a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 158787.94
Subtracting 0 from 220 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 12:
287 goes into 2200 7 times with a remainder of 191.
Write down 7 as next digit of the result. 
Result so far: 158787.9407
Subtracting 2009 from 2200 leaves us with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

On to step 13:
When dividing 1910 by 287, we get 6 with a remainder of 188.
Use 6 as the next digit of our solution. 
Result so far: 158787.94076
Deduct 1722 from 1910 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 14:
When dividing 1880 by 287, we get 6 with a remainder of 158.
The next digit of our result is 6. 
Result so far: 158787.940766
Subtract 1722 from 1880 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

In conclusion, the division gives 158787.940766 with a balance of 1.58e-05.