120624 divided by 90 
Our goal is to divide 120624 by 90.

On to step 1:
90 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 90

Moving on to step 2:
When dividing 12 by 90, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 90

Let's proceed to step 3:
The number 90 fits into 120 1 times, leaving a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 90 from 120 and we're left with 30.
Include the next digit (6) from the dividend after 30, then repeat: 306 / 90

Moving on to step 4:
90 can be fit into 306 3 times, resulting in a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 270 away from 306, we end up with 36.
Bring next digit (2) of the dividend behind the 36 and repeat the process: 362 / 90

On to step 5:
The number 90 fits into 362 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
The remainder is 2 after subtracting 360 from 362.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 90

Going ahead to step 6:
The number 90 fits into 24 0 times, leaving a remainder of 24.
The next digit of our result is 0. 
Result so far: 1340.0
Subtract 0 from 24 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
When dividing 240 by 90, we get 2 with a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 1340.2
Deduct 180 from 240 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
600 divided by 90 is 6 with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 1340.26
Subtracting 540 from 600 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
600 divided by 90 is 6 with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 1340.266
Deduct 540 from 600 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Our division results in 1340.266 with a remaining 0.006.