We're dividing 64845920 by 315 
We want to divide 64845920 by 315.

Step 1:
The number 315 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 315

Step 2:
When dividing 64 by 315, we get 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Append the next digit (8) from the dividend to 64 and continue with: 648 / 315

Let's proceed to step 3:
When dividing 648 by 315, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 630 from 648, we get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 315

Advancing to step 4:
If we divide 184 by 315, we get 0 and a remainder of 184.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtracting 0 from 184 leaves us with 184.
Append the next digit (5) from the dividend to 184 and continue with: 1845 / 315

Advancing to step 5:
When dividing 1845 by 315, we get 5 with a remainder of 270.
Record the quotient 5 as the next digit in the result. 
Result so far: 205.0
If we subtract 1575 from 1845, we get 270.
Grab the next digit (9) from the dividend, add it to 270, then carry on: 2709 / 315

On to step 6:
The number 315 fits into 2709 8 times, leaving a remainder of 189.
The next digit of our result is 8. 
Result so far: 2058.0
If we subtract 2520 from 2709, we get 189.
Grab the next digit (2) from the dividend, add it to 189, then carry on: 1892 / 315

On to step 7:
When dividing 1892 by 315, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 20586.0
If we subtract 1890 from 1892, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 315

Moving on to step 8:
20 divided by 315 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 205860.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
315 can be fit into 200 0 times, resulting in a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 205860.0
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 10:
When dividing 2000 by 315, we get 6 with a remainder of 110.
The next digit of our result is 6. 
Result so far: 205860.06
Subtract 1890 from 2000 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
When dividing 1100 by 315, we get 3 with a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 205860.063
Deduct 945 from 1100 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 12:
When dividing 1550 by 315, we get 4 with a remainder of 290.
The next digit of our result is 4. 
Result so far: 205860.0634
Subtracting 1260 from 1550 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 13:
When dividing 2900 by 315, we get 9 with a remainder of 65.
The next digit of our result is 9. 
Result so far: 205860.06349
If we subtract 2835 from 2900, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 14:
The number 315 fits into 650 2 times, leaving a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 205860.063492
The remainder is 20 after subtracting 630 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
If we divide 200 by 315, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 205860.063492
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 16:
When dividing 2000 by 315, we get 6 with a remainder of 110.
Record the quotient 6 as the next digit in the result. 
Result so far: 205860.06349206
Subtracting 1890 from 2000 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final result is 205860.06349206 with a remainder of 1.1e-07.