We divide 64588615 by 85
We're looking to find how many times 85 goes into 64588615.

Step 1:
The number 85 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 85

Going ahead to step 2:
The number 85 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 85

Going ahead to step 3:
85 goes into 645 7 times with a remainder of 50.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 595 from 645, we get 50.
Bring next digit (8) of the dividend behind the 50 and repeat the process: 508 / 85

Advancing to step 4:
508 divided by 85 is 5 with a remainder of 83.
The next digit of our result is 5. 
Result so far: 75.0
If we take 425 away from 508, we end up with 83.
Bring next digit (8) of the dividend behind the 83 and repeat the process: 838 / 85

Let's proceed to step 5:
838 divided by 85 is 9 with a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 759.0
Subtract 765 from 838 to get 73.
Grab the next digit (6) from the dividend, add it to 73, then carry on: 736 / 85

Step 6:
The number 85 fits into 736 8 times, leaving a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 7598.0
Subtracting 680 from 736 leaves us with 56.
Fetch the next digit (1) from the dividend, attach it to 56 and continue: 561 / 85

Going ahead to step 7:
561 divided by 85 is 6 with a remainder of 51.
Put 6 as the next digit of the answer. 
Result so far: 75986.0
Subtracting 510 from 561 leaves us with 51.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 85

Advancing to step 8:
When dividing 515 by 85, we get 6 with a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 759866.0
Subtract 510 from 515 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
If we divide 50 by 85, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 759866.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
When dividing 500 by 85, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 759866.05
The remainder is 75 after subtracting 425 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 11:
750 divided by 85 is 8 with a remainder of 70.
The next digit of our result is 8. 
Result so far: 759866.058
Deduct 680 from 750 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
85 can be fit into 700 8 times, resulting in a remainder of 20.
The next digit of our result is 8. 
Result so far: 759866.0588
Subtracting 680 from 700 leaves us 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.

The final outcome is 759866.0588, with a leftover of 0.0002.