99315289 ÷ 625 
We want to divide 99315289 by 625.

Step 1:
625 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 625

On to step 2:
The number 625 fits into 99 0 times, leaving a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Include the next digit (3) from the dividend after 99, then repeat: 993 / 625

On to step 3:
625 goes into 993 1 times with a remainder of 368.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 625 away from 993, we end up with 368.
Include the next digit (1) from the dividend after 368, then repeat: 3681 / 625

Let's proceed to step 4:
3681 divided by 625 is 5 with a remainder of 556.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 556 after subtracting 3125 from 3681.
Include the next digit (5) from the dividend after 556, then repeat: 5565 / 625

Moving on to step 5:
When dividing 5565 by 625, we get 8 with a remainder of 565.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
Deduct 5000 from 5565 and we're left with 565.
Grab the next digit (2) from the dividend, add it to 565, then carry on: 5652 / 625

Going ahead to step 6:
625 goes into 5652 9 times with a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 1589.0
If we take 5625 away from 5652, we end up with 27.
Bring next digit (8) of the dividend behind the 27 and repeat the process: 278 / 625

Step 7:
625 goes into 278 0 times with a remainder of 278.
Record the quotient 0 as the next digit in the result. 
Result so far: 15890.0
If we subtract 0 from 278, we get 278.
Bring next digit (9) of the dividend behind the 278 and repeat the process: 2789 / 625

On to step 8:
If we divide 2789 by 625, we get 4 and a remainder of 289.
The next digit of our result is 4. 
Result so far: 158904.0
If we subtract 2500 from 2789, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 9:
2890 divided by 625 is 4 with a remainder of 390.
Write down 4 as next digit of the result. 
Result so far: 158904.4
Deduct 2500 from 2890 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 10:
625 can be fit into 3900 6 times, resulting in a remainder of 150.
The next digit of our result is 6. 
Result so far: 158904.46
Subtract 3750 from 3900 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 11:
If we divide 1500 by 625, we get 2 and a remainder of 250.
Write down 2 as next digit of the result. 
Result so far: 158904.462
The remainder is 250 after subtracting 1250 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 12:
2500 divided by 625 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 158904.4624
Subtract 2500 from 2500 to get 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 13:
If we divide 0 by 625, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 158904.4624
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 14:
625 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 158904.4624
Subtracting 0 from 0 leaves us 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.

The quotient of the division is 158904.4624, and the remainder is 0.0.