We're dividing 987679 by 25 
We're looking to find how many times 25 goes into 987679.

On to step 1:
When dividing 9 by 25, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 25

Moving on to step 2:
25 goes into 98 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 23 after subtracting 75 from 98.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 25

Let's proceed to step 3:
237 divided by 25 is 9 with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 39.0
If we take 225 away from 237, we end up with 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 25

On to step 4:
25 can be fit into 126 5 times, resulting in a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 395.0
If we subtract 125 from 126, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 25

On to step 5:
The number 25 fits into 17 0 times, leaving a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 3950.0
If we take 0 away from 17, we end up with 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 25

Step 6:
25 can be fit into 179 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 39507.0
Deduct 175 from 179 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
25 goes into 40 1 times with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 39507.1
Subtract 25 from 40 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
When dividing 150 by 25, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 39507.16
Deduct 150 from 150 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.

Going ahead to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39507.16
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.

Advancing to step 10:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39507.16
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 outcome is 39507.16, with a leftover of 0.0.