We look at the division of 64068840 by 312 
Our goal is to divide 64068840 by 312.

Advancing to step 1:
312 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 312

Advancing to step 2:
312 can be fit into 64 0 times, resulting in a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Fetch the next digit (0) from the dividend, attach it to 64 and continue: 640 / 312

Going ahead to step 3:
312 goes into 640 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 624 from 640 and we're left with 16.
Take the next digit (6) from the dividend and append it to 16, then repeat: 166 / 312

On to step 4:
The number 312 fits into 166 0 times, leaving a remainder of 166.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 166, we end up with 166.
Grab the next digit (8) from the dividend, add it to 166, then carry on: 1668 / 312

Moving on to step 5:
1668 divided by 312 is 5 with a remainder of 108.
Record the quotient 5 as the next digit in the result. 
Result so far: 205.0
The remainder is 108 after subtracting 1560 from 1668.
Take the next digit (8) from the dividend and append it to 108, then repeat: 1088 / 312

Going ahead to step 6:
The number 312 fits into 1088 3 times, leaving a remainder of 152.
The next digit of our result is 3. 
Result so far: 2053.0
Deduct 936 from 1088 and we're left with 152.
Append the next digit (4) from the dividend to 152 and continue with: 1524 / 312

Advancing to step 7:
When dividing 1524 by 312, we get 4 with a remainder of 276.
Put 4 as the next digit of the answer. 
Result so far: 20534.0
Subtracting 1248 from 1524 leaves us with 276.
Bring next digit (0) of the dividend behind the 276 and repeat the process: 2760 / 312

Moving on to step 8:
312 can be fit into 2760 8 times, resulting in a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 205348.0
Subtract 2496 from 2760 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 9:
312 goes into 2640 8 times with a remainder of 144.
Use 8 as the next digit of our solution. 
Result so far: 205348.8
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.

Let's proceed to step 10:
If we divide 1440 by 312, we get 4 and a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 205348.84
If we take 1248 away from 1440, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 11:
The number 312 fits into 1920 6 times, leaving a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 205348.846
If we take 1872 away from 1920, we end up 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.

Let's proceed to step 12:
When dividing 480 by 312, we get 1 with a remainder of 168.
The number 1 becomes the next digit in our result. 
Result so far: 205348.8461
The remainder is 168 after subtracting 312 from 480.
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:
312 goes into 1680 5 times with a remainder of 120.
The next digit of our result is 5. 
Result so far: 205348.84615
Deduct 1560 from 1680 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 14:
1200 divided by 312 is 3 with a remainder of 264.
Record the quotient 3 as the next digit in the result. 
Result so far: 205348.846153
Subtract 936 from 1200 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 15:
2640 divided by 312 is 8 with a remainder of 144.
Use 8 as the next digit of our solution. 
Result so far: 205348.8461538
Deduct 2496 from 2640 and we're left with 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:
When dividing 1440 by 312, we get 4 with a remainder of 192.
The next digit of our result is 4. 
Result so far: 205348.84615384
If we take 1248 away from 1440, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 205348.84615384 and a remainder of 1.92e-07.