We divide 64561994 by 315
We want to figure out the number of times 64561994 can be divided by 315.

Advancing to step 1:
315 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 315

Advancing to step 2:
If we divide 64 by 315, we get 0 and a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 315

Step 3:
315 can be fit into 645 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 630 from 645 leaves us with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 315

Step 4:
156 divided by 315 is 0 with a remainder of 156.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 156 leaves us with 156.
Bring next digit (1) of the dividend behind the 156 and repeat the process: 1561 / 315

Moving on to step 5:
If we divide 1561 by 315, we get 4 and a remainder of 301.
Put 4 as the next digit of the answer. 
Result so far: 204.0
Deduct 1260 from 1561 and we're left with 301.
Fetch the next digit (9) from the dividend, attach it to 301 and continue: 3019 / 315

On to step 6:
315 goes into 3019 9 times with a remainder of 184.
Record the quotient 9 as the next digit in the result. 
Result so far: 2049.0
Subtracting 2835 from 3019 leaves us with 184.
Append the next digit (9) from the dividend to 184 and continue with: 1849 / 315

On to step 7:
315 can be fit into 1849 5 times, resulting in a remainder of 274.
The number 5 becomes the next digit in our result. 
Result so far: 20495.0
If we take 1575 away from 1849, we end up with 274.
Take the next digit (4) from the dividend and append it to 274, then repeat: 2744 / 315

Going ahead to step 8:
When dividing 2744 by 315, we get 8 with a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 204958.0
Subtract 2520 from 2744 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 9:
When dividing 2240 by 315, we get 7 with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 204958.7
Subtract 2205 from 2240 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 10:
315 goes into 350 1 times with a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 204958.71
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
350 divided by 315 is 1 with a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 204958.711
Subtracting 315 from 350 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 204958.711 and a remainder of 0.0035.