We look at the division of 78287525 by 689 
We're looking to find how many times 689 goes into 78287525.

Let's proceed to step 1:
The number 689 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 689

Step 2:
When dividing 78 by 689, we get 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Grab the next digit (2) from the dividend, add it to 78, then carry on: 782 / 689

Advancing to step 3:
689 can be fit into 782 1 times, resulting in a remainder of 93.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 689 from 782 to get 93.
Bring next digit (8) of the dividend behind the 93 and repeat the process: 938 / 689

Advancing to step 4:
938 divided by 689 is 1 with a remainder of 249.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 689 from 938, we get 249.
Take the next digit (7) from the dividend and append it to 249, then repeat: 2497 / 689

Step 5:
689 can be fit into 2497 3 times, resulting in a remainder of 430.
The next digit of our result is 3. 
Result so far: 113.0
If we take 2067 away from 2497, we end up with 430.
Take the next digit (5) from the dividend and append it to 430, then repeat: 4305 / 689

Going ahead to step 6:
689 goes into 4305 6 times with a remainder of 171.
Put 6 as the next digit of the answer. 
Result so far: 1136.0
Subtracting 4134 from 4305 leaves us with 171.
Bring next digit (2) of the dividend behind the 171 and repeat the process: 1712 / 689

Step 7:
1712 divided by 689 is 2 with a remainder of 334.
Write down 2 as next digit of the result. 
Result so far: 11362.0
The remainder is 334 after subtracting 1378 from 1712.
Fetch the next digit (5) from the dividend, attach it to 334 and continue: 3345 / 689

Step 8:
689 goes into 3345 4 times with a remainder of 589.
Record the quotient 4 as the next digit in the result. 
Result so far: 113624.0
The remainder is 589 after subtracting 2756 from 3345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

On to step 9:
689 goes into 5890 8 times with a remainder of 378.
Put 8 as the next digit of the answer. 
Result so far: 113624.8
Deduct 5512 from 5890 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 10:
If we divide 3780 by 689, we get 5 and a remainder of 335.
Write down 5 as next digit of the result. 
Result so far: 113624.85
The remainder is 335 after subtracting 3445 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Let's proceed to step 11:
The number 689 fits into 3350 4 times, leaving a remainder of 594.
The next digit of our result is 4. 
Result so far: 113624.854
Subtract 2756 from 3350 to get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 12:
When dividing 5940 by 689, we get 8 with a remainder of 428.
Use 8 as the next digit of our solution. 
Result so far: 113624.8548
The remainder is 428 after subtracting 5512 from 5940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Let's proceed to step 13:
If we divide 4280 by 689, we get 6 and a remainder of 146.
Record the quotient 6 as the next digit in the result. 
Result so far: 113624.85486
If we subtract 4134 from 4280, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Moving on to step 14:
The number 689 fits into 1460 2 times, leaving a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 113624.854862
Subtract 1378 from 1460 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 15:
820 divided by 689 is 1 with a remainder of 131.
The next digit of our result is 1. 
Result so far: 113624.8548621
The remainder is 131 after subtracting 689 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 16:
689 can be fit into 1310 1 times, resulting in a remainder of 621.
The number 1 becomes the next digit in our result. 
Result so far: 113624.85486211
Subtract 689 from 1310 to get 621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6210, and continue the process.

The final result is 113624.85486211 with a remainder of 6.21e-07.