45445586 divided by 831 
Let's see how many times 831 fits into 45445586.

Going ahead to step 1:
4 divided by 831 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 831

Step 2:
831 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (4) from the dividend, attach it to 45 and continue: 454 / 831

Moving on to step 3:
If we divide 454 by 831, we get 0 and a remainder of 454.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 454 after subtracting 0 from 454.
Include the next digit (4) from the dividend after 454, then repeat: 4544 / 831

On to step 4:
831 goes into 4544 5 times with a remainder of 389.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 389 after subtracting 4155 from 4544.
Bring next digit (5) of the dividend behind the 389 and repeat the process: 3895 / 831

Let's proceed to step 5:
If we divide 3895 by 831, we get 4 and a remainder of 571.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we subtract 3324 from 3895, we get 571.
Append the next digit (5) from the dividend to 571 and continue with: 5715 / 831

Step 6:
831 goes into 5715 6 times with a remainder of 729.
Record the quotient 6 as the next digit in the result. 
Result so far: 546.0
Subtract 4986 from 5715 to get 729.
Include the next digit (8) from the dividend after 729, then repeat: 7298 / 831

Step 7:
When dividing 7298 by 831, we get 8 with a remainder of 650.
The next digit of our result is 8. 
Result so far: 5468.0
The remainder is 650 after subtracting 6648 from 7298.
Include the next digit (6) from the dividend after 650, then repeat: 6506 / 831

Step 8:
831 can be fit into 6506 7 times, resulting in a remainder of 689.
The next digit of our result is 7. 
Result so far: 54687.0
Subtracting 5817 from 6506 leaves us with 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Let's proceed to step 9:
If we divide 6890 by 831, we get 8 and a remainder of 242.
Record the quotient 8 as the next digit in the result. 
Result so far: 54687.8
Deduct 6648 from 6890 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 10:
2420 divided by 831 is 2 with a remainder of 758.
Put 2 as the next digit of the answer. 
Result so far: 54687.82
If we take 1662 away from 2420, we end up with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Let's proceed to step 11:
When dividing 7580 by 831, we get 9 with a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 54687.829
Subtracting 7479 from 7580 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Going ahead to step 12:
831 goes into 1010 1 times with a remainder of 179.
Record the quotient 1 as the next digit in the result. 
Result so far: 54687.8291
If we subtract 831 from 1010, we get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 13:
1790 divided by 831 is 2 with a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 54687.82912
Subtract 1662 from 1790 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 14:
831 goes into 1280 1 times with a remainder of 449.
Record the quotient 1 as the next digit in the result. 
Result so far: 54687.829121
If we subtract 831 from 1280, we get 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Let's proceed to step 15:
The number 831 fits into 4490 5 times, leaving a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 54687.8291215
If we subtract 4155 from 4490, we get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Advancing to step 16:
When dividing 3350 by 831, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 54687.82912154
Deduct 3324 from 3350 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 54687.82912154 and a remainder of 2.6e-08.