We're dividing 20463571 by 120 
We want to divide 20463571 by 120.

Step 1:
When dividing 2 by 120, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 120

Moving on to step 2:
The number 120 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Include the next digit (4) from the dividend after 20, then repeat: 204 / 120

Moving on to step 3:
120 goes into 204 1 times with a remainder of 84.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 120 from 204 to get 84.
Fetch the next digit (6) from the dividend, attach it to 84 and continue: 846 / 120

Going ahead to step 4:
The number 120 fits into 846 7 times, leaving a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 6 after subtracting 840 from 846.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 120

Step 5:
120 can be fit into 63 0 times, resulting in a remainder of 63.
The next digit of our result is 0. 
Result so far: 170.0
Subtract 0 from 63 to get 63.
Take the next digit (5) from the dividend and append it to 63, then repeat: 635 / 120

Going ahead to step 6:
The number 120 fits into 635 5 times, leaving a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1705.0
Subtract 600 from 635 to get 35.
Grab the next digit (7) from the dividend, add it to 35, then carry on: 357 / 120

Step 7:
120 goes into 357 2 times with a remainder of 117.
Use 2 as the next digit of our solution. 
Result so far: 17052.0
The remainder is 117 after subtracting 240 from 357.
Bring next digit (1) of the dividend behind the 117 and repeat the process: 1171 / 120

Moving on to step 8:
120 goes into 1171 9 times with a remainder of 91.
The next digit of our result is 9. 
Result so far: 170529.0
If we subtract 1080 from 1171, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 9:
The number 120 fits into 910 7 times, leaving a remainder of 70.
The next digit of our result is 7. 
Result so far: 170529.7
Subtracting 840 from 910 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
700 divided by 120 is 5 with a remainder of 100.
The next digit of our result is 5. 
Result so far: 170529.75
Subtracting 600 from 700 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
When dividing 1000 by 120, we get 8 with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 170529.758
Subtract 960 from 1000 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
120 can be fit into 400 3 times, resulting in a remainder of 40.
Put 3 as the next digit of the answer. 
Result so far: 170529.7583
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
The number 120 fits into 400 3 times, leaving a remainder of 40.
Put 3 as the next digit of the answer. 
Result so far: 170529.75833
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 170529.75833 with a remaining 4e-05.