We look at the division of 64413596 by 689 
Let's see how many times 689 fits into 64413596.

Step 1:
When dividing 6 by 689, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 689

Let's proceed to step 2:
If we divide 64 by 689, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 689

On to step 3:
689 goes into 644 0 times with a remainder of 644.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 644 after subtracting 0 from 644.
Grab the next digit (1) from the dividend, add it to 644, then carry on: 6441 / 689

On to step 4:
689 can be fit into 6441 9 times, resulting in a remainder of 240.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 6201 from 6441 leaves us with 240.
Bring next digit (3) of the dividend behind the 240 and repeat the process: 2403 / 689

Moving on to step 5:
2403 divided by 689 is 3 with a remainder of 336.
Write down 3 as next digit of the result. 
Result so far: 93.0
If we take 2067 away from 2403, we end up with 336.
Fetch the next digit (5) from the dividend, attach it to 336 and continue: 3365 / 689

On to step 6:
3365 divided by 689 is 4 with a remainder of 609.
Write down 4 as next digit of the result. 
Result so far: 934.0
If we take 2756 away from 3365, we end up with 609.
Bring next digit (9) of the dividend behind the 609 and repeat the process: 6099 / 689

Moving on to step 7:
6099 divided by 689 is 8 with a remainder of 587.
Record the quotient 8 as the next digit in the result. 
Result so far: 9348.0
If we subtract 5512 from 6099, we get 587.
Fetch the next digit (6) from the dividend, attach it to 587 and continue: 5876 / 689

Moving on to step 8:
The number 689 fits into 5876 8 times, leaving a remainder of 364.
Write down 8 as next digit of the result. 
Result so far: 93488.0
Subtracting 5512 from 5876 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Advancing to step 9:
When dividing 3640 by 689, we get 5 with a remainder of 195.
The next digit of our result is 5. 
Result so far: 93488.5
If we subtract 3445 from 3640, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 10:
689 can be fit into 1950 2 times, resulting in a remainder of 572.
The number 2 becomes the next digit in our result. 
Result so far: 93488.52
If we subtract 1378 from 1950, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 11:
689 goes into 5720 8 times with a remainder of 208.
The number 8 becomes the next digit in our result. 
Result so far: 93488.528
Subtract 5512 from 5720 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 12:
689 can be fit into 2080 3 times, resulting in a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 93488.5283
Subtracting 2067 from 2080 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 13:
689 goes into 130 0 times with a remainder of 130.
The next digit of our result is 0. 
Result so far: 93488.5283
Subtract 0 from 130 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 14:
When dividing 1300 by 689, we get 1 with a remainder of 611.
Write down 1 as next digit of the result. 
Result so far: 93488.528301
If we subtract 689 from 1300, we get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Step 15:
689 goes into 6110 8 times with a remainder of 598.
Record the quotient 8 as the next digit in the result. 
Result so far: 93488.5283018
The remainder is 598 after subtracting 5512 from 6110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Moving on to step 16:
5980 divided by 689 is 8 with a remainder of 468.
Put 8 as the next digit of the answer. 
Result so far: 93488.52830188
If we subtract 5512 from 5980, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

The final result is 93488.52830188 with a remainder of 4.68e-07.