64103434 ÷ 315 
We want to divide 64103434 by 315.

Moving on to step 1:
When dividing 6 by 315, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 315

Going ahead to step 2:
315 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (1) from the dividend, add it to 64, then carry on: 641 / 315

Advancing to step 3:
641 divided by 315 is 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 630 from 641 to get 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 315

Advancing to step 4:
315 goes into 110 0 times with a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 20.0
Deduct 0 from 110 and we're left with 110.
Bring next digit (3) of the dividend behind the 110 and repeat the process: 1103 / 315

Let's proceed to step 5:
315 goes into 1103 3 times with a remainder of 158.
The next digit of our result is 3. 
Result so far: 203.0
Deduct 945 from 1103 and we're left with 158.
Take the next digit (4) from the dividend and append it to 158, then repeat: 1584 / 315

Going ahead to step 6:
315 can be fit into 1584 5 times, resulting in a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 2035.0
Subtract 1575 from 1584 to get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 315

Advancing to step 7:
315 goes into 93 0 times with a remainder of 93.
Put 0 as the next digit of the answer. 
Result so far: 20350.0
If we subtract 0 from 93, we get 93.
Bring next digit (4) of the dividend behind the 93 and repeat the process: 934 / 315

Going ahead to step 8:
315 can be fit into 934 2 times, resulting in a remainder of 304.
Write down 2 as next digit of the result. 
Result so far: 203502.0
Deduct 630 from 934 and we're left 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 9:
3040 divided by 315 is 9 with a remainder of 205.
Put 9 as the next digit of the answer. 
Result so far: 203502.9
Subtracting 2835 from 3040 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 10:
2050 divided by 315 is 6 with a remainder of 160.
Write down 6 as next digit of the result. 
Result so far: 203502.96
Deduct 1890 from 2050 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 11:
315 can be fit into 1600 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 203502.965
Subtracting 1575 from 1600 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
250 divided by 315 is 0 with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 203502.965
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
2500 divided by 315 is 7 with a remainder of 295.
Use 7 as the next digit of our solution. 
Result so far: 203502.96507
If we take 2205 away from 2500, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 14:
2950 divided by 315 is 9 with a remainder of 115.
The next digit of our result is 9. 
Result so far: 203502.965079
If we subtract 2835 from 2950, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 15:
315 can be fit into 1150 3 times, resulting in a remainder of 205.
Use 3 as the next digit of our solution. 
Result so far: 203502.9650793
If we take 945 away from 1150, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 16:
The number 315 fits into 2050 6 times, leaving a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 203502.96507936
If we subtract 1890 from 2050, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

After the division, we end up with 203502.96507936 and a remainder of 1.6e-07.