Let's divide 53397114 by 312
Our goal is to divide 53397114 by 312.

Step 1:
312 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 312

Moving on to step 2:
If we divide 53 by 312, we get 0 and a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Grab the next digit (3) from the dividend, add it to 53, then carry on: 533 / 312

Let's proceed to step 3:
312 can be fit into 533 1 times, resulting in a remainder of 221.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 312 away from 533, we end up with 221.
Fetch the next digit (9) from the dividend, attach it to 221 and continue: 2219 / 312

Going ahead to step 4:
312 goes into 2219 7 times with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 2184 from 2219 to get 35.
Include the next digit (7) from the dividend after 35, then repeat: 357 / 312

Let's proceed to step 5:
When dividing 357 by 312, we get 1 with a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 171.0
Subtracting 312 from 357 leaves us with 45.
Fetch the next digit (1) from the dividend, attach it to 45 and continue: 451 / 312

Moving on to step 6:
The number 312 fits into 451 1 times, leaving a remainder of 139.
Write down 1 as next digit of the result. 
Result so far: 1711.0
If we take 312 away from 451, we end up with 139.
Fetch the next digit (1) from the dividend, attach it to 139 and continue: 1391 / 312

Moving on to step 7:
312 goes into 1391 4 times with a remainder of 143.
Put 4 as the next digit of the answer. 
Result so far: 17114.0
Deduct 1248 from 1391 and we're left with 143.
Include the next digit (4) from the dividend after 143, then repeat: 1434 / 312

On to step 8:
1434 divided by 312 is 4 with a remainder of 186.
Put 4 as the next digit of the answer. 
Result so far: 171144.0
If we subtract 1248 from 1434, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 9:
The number 312 fits into 1860 5 times, leaving a remainder of 300.
The next digit of our result is 5. 
Result so far: 171144.5
The remainder is 300 after subtracting 1560 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 10:
3000 divided by 312 is 9 with a remainder of 192.
Write down 9 as next digit of the result. 
Result so far: 171144.59
Subtract 2808 from 3000 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 11:
1920 divided by 312 is 6 with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 171144.596
Deduct 1872 from 1920 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 12:
If we divide 480 by 312, we get 1 and a remainder of 168.
Write down 1 as next digit of the result. 
Result so far: 171144.5961
If we subtract 312 from 480, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 13:
When dividing 1680 by 312, we get 5 with a remainder of 120.
Write down 5 as next digit of the result. 
Result so far: 171144.59615
The remainder is 120 after subtracting 1560 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 14:
312 goes into 1200 3 times with a remainder of 264.
Put 3 as the next digit of the answer. 
Result so far: 171144.596153
If we take 936 away from 1200, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 15:
When dividing 2640 by 312, we get 8 with a remainder of 144.
The next digit of our result is 8. 
Result so far: 171144.5961538
If we subtract 2496 from 2640, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 16:
If we divide 1440 by 312, we get 4 and a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 171144.59615384
Subtract 1248 from 1440 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The quotient of the division is 171144.59615384, and the remainder is 1.92e-07.