Let's divide 45731286 by 285
We're looking to find how many times 285 goes into 45731286.

On to step 1:
285 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 285

On to step 2:
When dividing 45 by 285, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 285

Let's proceed to step 3:
285 goes into 457 1 times with a remainder of 172.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 285 from 457, we get 172.
Append the next digit (3) from the dividend to 172 and continue with: 1723 / 285

Step 4:
1723 divided by 285 is 6 with a remainder of 13.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 1710 from 1723 to get 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 285

Moving on to step 5:
285 can be fit into 131 0 times, resulting in a remainder of 131.
Put 0 as the next digit of the answer. 
Result so far: 160.0
Deduct 0 from 131 and we're left with 131.
Bring next digit (2) of the dividend behind the 131 and repeat the process: 1312 / 285

On to step 6:
285 can be fit into 1312 4 times, resulting in a remainder of 172.
Write down 4 as next digit of the result. 
Result so far: 1604.0
Subtract 1140 from 1312 to get 172.
Grab the next digit (8) from the dividend, add it to 172, then carry on: 1728 / 285

Step 7:
If we divide 1728 by 285, we get 6 and a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 16046.0
If we subtract 1710 from 1728, we get 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 285

Let's proceed to step 8:
285 can be fit into 186 0 times, resulting in a remainder of 186.
Record the quotient 0 as the next digit in the result. 
Result so far: 160460.0
If we take 0 away from 186, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 9:
When dividing 1860 by 285, we get 6 with a remainder of 150.
Record the quotient 6 as the next digit in the result. 
Result so far: 160460.6
Subtracting 1710 from 1860 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
285 can be fit into 1500 5 times, resulting in a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 160460.65
Subtract 1425 from 1500 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 11:
If we divide 750 by 285, we get 2 and a remainder of 180.
The next digit of our result is 2. 
Result so far: 160460.652
Deduct 570 from 750 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
285 can be fit into 1800 6 times, resulting in a remainder of 90.
The number 6 becomes the next digit in our result. 
Result so far: 160460.6526
Subtract 1710 from 1800 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 13:
When dividing 900 by 285, we get 3 with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 160460.65263
Deduct 855 from 900 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 14:
If we divide 450 by 285, we get 1 and a remainder of 165.
Write down 1 as next digit of the result. 
Result so far: 160460.652631
Deduct 285 from 450 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 15:
The number 285 fits into 1650 5 times, leaving a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 160460.6526315
The remainder is 225 after subtracting 1425 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 16:
If we divide 2250 by 285, we get 7 and a remainder of 255.
The next digit of our result is 7. 
Result so far: 160460.65263157
Deduct 1995 from 2250 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

After the division, we end up with 160460.65263157 and a remainder of 2.55e-07.