We're dividing 53064289 by 312 
We want to divide 53064289 by 312.

On to step 1:
If we divide 5 by 312, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 312

Advancing 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
Subtract 0 from 53 to get 53.
Fetch the next digit (0) from the dividend, attach it to 53 and continue: 530 / 312

On to step 3:
530 divided by 312 is 1 with a remainder of 218.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 312 from 530, we get 218.
Fetch the next digit (6) from the dividend, attach it to 218 and continue: 2186 / 312

On to step 4:
When dividing 2186 by 312, we get 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we take 2184 away from 2186, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 312

Let's proceed to step 5:
312 can be fit into 24 0 times, resulting in a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 170.0
The remainder is 24 after subtracting 0 from 24.
Take the next digit (2) from the dividend and append it to 24, then repeat: 242 / 312

Step 6:
The number 312 fits into 242 0 times, leaving a remainder of 242.
Write down 0 as next digit of the result. 
Result so far: 1700.0
If we subtract 0 from 242, we get 242.
Append the next digit (8) from the dividend to 242 and continue with: 2428 / 312

Let's proceed to step 7:
If we divide 2428 by 312, we get 7 and a remainder of 244.
Put 7 as the next digit of the answer. 
Result so far: 17007.0
Deduct 2184 from 2428 and we're left with 244.
Bring next digit (9) of the dividend behind the 244 and repeat the process: 2449 / 312

Moving on to step 8:
When dividing 2449 by 312, we get 7 with a remainder of 265.
The number 7 becomes the next digit in our result. 
Result so far: 170077.0
Deduct 2184 from 2449 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 9:
312 goes into 2650 8 times with a remainder of 154.
Put 8 as the next digit of the answer. 
Result so far: 170077.8
Subtracting 2496 from 2650 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 10:
1540 divided by 312 is 4 with a remainder of 292.
Record the quotient 4 as the next digit in the result. 
Result so far: 170077.84
Subtract 1248 from 1540 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 11:
312 goes into 2920 9 times with a remainder of 112.
Put 9 as the next digit of the answer. 
Result so far: 170077.849
If we take 2808 away from 2920, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 12:
1120 divided by 312 is 3 with a remainder of 184.
The number 3 becomes the next digit in our result. 
Result so far: 170077.8493
Deduct 936 from 1120 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 13:
312 can be fit into 1840 5 times, resulting in a remainder of 280.
Write down 5 as next digit of the result. 
Result so far: 170077.84935
If we subtract 1560 from 1840, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 14:
The number 312 fits into 2800 8 times, leaving a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 170077.849358
Subtracting 2496 from 2800 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 15:
312 goes into 3040 9 times with a remainder of 232.
The next digit of our result is 9. 
Result so far: 170077.8493589
Subtracting 2808 from 3040 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 16:
The number 312 fits into 2320 7 times, leaving a remainder of 136.
Use 7 as the next digit of our solution. 
Result so far: 170077.84935897
Deduct 2184 from 2320 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

In conclusion, the division gives 170077.84935897 with a balance of 1.36e-07.