64888759 ÷ 687 
We want to figure out the number of times 64888759 can be divided by 687.

Advancing to step 1:
When dividing 6 by 687, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 687

Step 2:
The number 687 fits into 64 0 times, leaving a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 687

Moving on to step 3:
687 goes into 648 0 times with a remainder of 648.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 648 leaves us with 648.
Include the next digit (8) from the dividend after 648, then repeat: 6488 / 687

Let's proceed to step 4:
If we divide 6488 by 687, we get 9 and a remainder of 305.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 6183 from 6488 leaves us with 305.
Include the next digit (8) from the dividend after 305, then repeat: 3058 / 687

Moving on to step 5:
687 goes into 3058 4 times with a remainder of 310.
The next digit of our result is 4. 
Result so far: 94.0
If we subtract 2748 from 3058, we get 310.
Bring next digit (7) of the dividend behind the 310 and repeat the process: 3107 / 687

On to step 6:
687 can be fit into 3107 4 times, resulting in a remainder of 359.
Write down 4 as next digit of the result. 
Result so far: 944.0
Deduct 2748 from 3107 and we're left with 359.
Take the next digit (5) from the dividend and append it to 359, then repeat: 3595 / 687

On to step 7:
3595 divided by 687 is 5 with a remainder of 160.
Record the quotient 5 as the next digit in the result. 
Result so far: 9445.0
If we subtract 3435 from 3595, we get 160.
Take the next digit (9) from the dividend and append it to 160, then repeat: 1609 / 687

Going ahead to step 8:
687 can be fit into 1609 2 times, resulting in a remainder of 235.
Write down 2 as next digit of the result. 
Result so far: 94452.0
If we subtract 1374 from 1609, we get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Moving on to step 9:
The number 687 fits into 2350 3 times, leaving a remainder of 289.
Record the quotient 3 as the next digit in the result. 
Result so far: 94452.3
Subtracting 2061 from 2350 leaves us with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Going ahead to step 10:
2890 divided by 687 is 4 with a remainder of 142.
Record the quotient 4 as the next digit in the result. 
Result so far: 94452.34
If we subtract 2748 from 2890, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 11:
1420 divided by 687 is 2 with a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 94452.342
Subtracting 1374 from 1420 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 12:
460 divided by 687 is 0 with a remainder of 460.
Put 0 as the next digit of the answer. 
Result so far: 94452.342
Subtracting 0 from 460 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 13:
The number 687 fits into 4600 6 times, leaving a remainder of 478.
Record the quotient 6 as the next digit in the result. 
Result so far: 94452.34206
If we take 4122 away from 4600, we end up with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

On to step 14:
When dividing 4780 by 687, we get 6 with a remainder of 658.
Put 6 as the next digit of the answer. 
Result so far: 94452.342066
Deduct 4122 from 4780 and we're left with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

After the division, we end up with 94452.342066 and a remainder of 6.58e-05.