We're dividing 66108885 by 481 
We want to divide 66108885 by 481.

On to step 1:
481 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 481

Moving on to step 2:
481 goes into 66 0 times with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Fetch the next digit (1) from the dividend, attach it to 66 and continue: 661 / 481

Step 3:
When dividing 661 by 481, we get 1 with a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 481 away from 661, we end up with 180.
Bring next digit (0) of the dividend behind the 180 and repeat the process: 1800 / 481

Step 4:
1800 divided by 481 is 3 with a remainder of 357.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 1443 from 1800 leaves us with 357.
Append the next digit (8) from the dividend to 357 and continue with: 3578 / 481

On to step 5:
3578 divided by 481 is 7 with a remainder of 211.
Put 7 as the next digit of the answer. 
Result so far: 137.0
If we take 3367 away from 3578, we end up with 211.
Fetch the next digit (8) from the dividend, attach it to 211 and continue: 2118 / 481

Advancing to step 6:
481 can be fit into 2118 4 times, resulting in a remainder of 194.
Record the quotient 4 as the next digit in the result. 
Result so far: 1374.0
The remainder is 194 after subtracting 1924 from 2118.
Bring next digit (8) of the dividend behind the 194 and repeat the process: 1948 / 481

Going ahead to step 7:
481 can be fit into 1948 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 13744.0
If we subtract 1924 from 1948, we get 24.
Include the next digit (5) from the dividend after 24, then repeat: 245 / 481

Step 8:
When dividing 245 by 481, we get 0 with a remainder of 245.
The number 0 becomes the next digit in our result. 
Result so far: 137440.0
If we take 0 away from 245, we end up with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Moving on to step 9:
The number 481 fits into 2450 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 137440.5
Deduct 2405 from 2450 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
The number 481 fits into 450 0 times, leaving a remainder of 450.
Write down 0 as next digit of the result. 
Result so far: 137440.5
If we take 0 away from 450, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 11:
The number 481 fits into 4500 9 times, leaving a remainder of 171.
Use 9 as the next digit of our solution. 
Result so far: 137440.509
If we subtract 4329 from 4500, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 12:
If we divide 1710 by 481, we get 3 and a remainder of 267.
The number 3 becomes the next digit in our result. 
Result so far: 137440.5093
Subtracting 1443 from 1710 leaves us with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

On to step 13:
2670 divided by 481 is 5 with a remainder of 265.
Put 5 as the next digit of the answer. 
Result so far: 137440.50935
The remainder is 265 after subtracting 2405 from 2670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 14:
When dividing 2650 by 481, we get 5 with a remainder of 245.
The number 5 becomes the next digit in our result. 
Result so far: 137440.509355
The remainder is 245 after subtracting 2405 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

After the division, we end up with 137440.509355 and a remainder of 2.45e-05.