We look at the division of 34506891 by 64 
Let's see how many times 64 fits into 34506891.

Step 1:
If we divide 3 by 64, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 64

Advancing to step 2:
If we divide 34 by 64, we get 0 and a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 64

Going ahead to step 3:
345 divided by 64 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 320 from 345, we get 25.
Append the next digit (0) from the dividend to 25 and continue with: 250 / 64

Advancing to step 4:
250 divided by 64 is 3 with a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtracting 192 from 250 leaves us with 58.
Include the next digit (6) from the dividend after 58, then repeat: 586 / 64

Going ahead to step 5:
64 goes into 586 9 times with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 539.0
If we take 576 away from 586, we end up with 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 64

On to step 6:
64 goes into 108 1 times with a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 5391.0
Deduct 64 from 108 and we're left with 44.
Bring next digit (9) of the dividend behind the 44 and repeat the process: 449 / 64

On to step 7:
If we divide 449 by 64, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 53917.0
Subtracting 448 from 449 leaves us with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 64

Advancing to step 8:
64 can be fit into 11 0 times, resulting in a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 539170.0
If we subtract 0 from 11, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 9:
64 goes into 110 1 times with a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 539170.1
Subtract 64 from 110 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
The number 64 fits into 460 7 times, leaving a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 539170.17
If we subtract 448 from 460, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
64 can be fit into 120 1 times, resulting in a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 539170.171
Subtracting 64 from 120 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 12:
The number 64 fits into 560 8 times, leaving a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 539170.1718
Subtract 512 from 560 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
64 goes into 480 7 times with a remainder of 32.
Write down 7 as next digit of the result. 
Result so far: 539170.17187
Deduct 448 from 480 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
64 goes into 320 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 539170.171875
Deduct 320 from 320 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 15:
If we divide 0 by 64, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 539170.171875
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 16:
0 divided by 64 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 539170.171875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 539170.171875 with a remainder of 0.0.