We're dividing 124888 by 15 
We want to divide 124888 by 15.

Step 1:
If we divide 1 by 15, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 15

Moving on to step 2:
15 can be fit into 12 0 times, resulting in a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 15

Moving on to step 3:
If we divide 124 by 15, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 120 from 124 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 15

Step 4:
When dividing 48 by 15, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 83.0
Subtracting 45 from 48 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 15

Step 5:
The number 15 fits into 38 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 832.0
Subtracting 30 from 38 leaves us with 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 15

Going ahead to step 6:
88 divided by 15 is 5 with a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 8325.0
If we take 75 away from 88, we end up 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.

On to step 7:
15 goes into 130 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 8325.8
If we take 120 away from 130, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 15, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 8325.86
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 8325.866
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 8325.866, and the remainder is 0.001.