We look at the division of 312131 by 61 
We're looking to find how many times 61 goes into 312131.

Going ahead to step 1:
If we divide 3 by 61, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 61

On to step 2:
When dividing 31 by 61, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 61

Step 3:
312 divided by 61 is 5 with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 305 from 312 to get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 61

Advancing to step 4:
When dividing 71 by 61, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 51.0
If we subtract 61 from 71, we get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 61

Moving on to step 5:
When dividing 103 by 61, we get 1 with a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 511.0
Subtracting 61 from 103 leaves us with 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 61

On to step 6:
The number 61 fits into 421 6 times, leaving a remainder of 55.
Put 6 as the next digit of the answer. 
Result so far: 5116.0
If we take 366 away from 421, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 7:
The number 61 fits into 550 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 5116.9
If we subtract 549 from 550, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
The number 61 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 5116.9
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
If we divide 100 by 61, we get 1 and a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 5116.901
Subtracting 61 from 100 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
When dividing 390 by 61, we get 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 5116.9016
The remainder is 24 after subtracting 366 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
When dividing 240 by 61, we get 3 with a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 5116.90163
Deduct 183 from 240 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 12:
61 can be fit into 570 9 times, resulting in a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 5116.901639
Subtracting 549 from 570 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 13:
When dividing 210 by 61, we get 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 5116.9016393
If we subtract 183 from 210, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 14:
When dividing 270 by 61, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 5116.90163934
Subtracting 244 from 270 leaves us 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.

The quotient of the division is 5116.90163934, and the remainder is 2.6e-08.