57441212 ÷ 312 
We're looking to find how many times 312 goes into 57441212.

Step 1:
5 divided by 312 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 312

Advancing to step 2:
57 divided by 312 is 0 with a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Append the next digit (4) from the dividend to 57 and continue with: 574 / 312

Step 3:
312 goes into 574 1 times with a remainder of 262.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 312 from 574 to get 262.
Take the next digit (4) from the dividend and append it to 262, then repeat: 2624 / 312

Step 4:
2624 divided by 312 is 8 with a remainder of 128.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
The remainder is 128 after subtracting 2496 from 2624.
Grab the next digit (1) from the dividend, add it to 128, then carry on: 1281 / 312

On to step 5:
The number 312 fits into 1281 4 times, leaving a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 184.0
The remainder is 33 after subtracting 1248 from 1281.
Fetch the next digit (2) from the dividend, attach it to 33 and continue: 332 / 312

Going ahead to step 6:
The number 312 fits into 332 1 times, leaving a remainder of 20.
The next digit of our result is 1. 
Result so far: 1841.0
Deduct 312 from 332 and we're left with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 312

Step 7:
201 divided by 312 is 0 with a remainder of 201.
The next digit of our result is 0. 
Result so far: 18410.0
Subtract 0 from 201 to get 201.
Fetch the next digit (2) from the dividend, attach it to 201 and continue: 2012 / 312

Going ahead to step 8:
The number 312 fits into 2012 6 times, leaving a remainder of 140.
Use 6 as the next digit of our solution. 
Result so far: 184106.0
If we take 1872 away from 2012, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 9:
312 goes into 1400 4 times with a remainder of 152.
Use 4 as the next digit of our solution. 
Result so far: 184106.4
Subtracting 1248 from 1400 leaves us 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.

Going ahead to step 10:
312 can be fit into 1520 4 times, resulting in a remainder of 272.
Record the quotient 4 as the next digit in the result. 
Result so far: 184106.44
If we take 1248 away from 1520, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Our division results in 184106.44 with a remaining 0.272.