We look at the division of 18778050 by 660 
We want to divide 18778050 by 660.

On to step 1:
1 divided by 660 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 660

Advancing to step 2:
The number 660 fits into 18 0 times, leaving a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 660

On to step 3:
660 can be fit into 187 0 times, resulting in a remainder of 187.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 187 leaves us with 187.
Include the next digit (7) from the dividend after 187, then repeat: 1877 / 660

Let's proceed to step 4:
660 goes into 1877 2 times with a remainder of 557.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 1320 from 1877 leaves us with 557.
Fetch the next digit (8) from the dividend, attach it to 557 and continue: 5578 / 660

Step 5:
660 goes into 5578 8 times with a remainder of 298.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we take 5280 away from 5578, we end up with 298.
Include the next digit (0) from the dividend after 298, then repeat: 2980 / 660

Step 6:
2980 divided by 660 is 4 with a remainder of 340.
Put 4 as the next digit of the answer. 
Result so far: 284.0
The remainder is 340 after subtracting 2640 from 2980.
Append the next digit (5) from the dividend to 340 and continue with: 3405 / 660

Moving on to step 7:
660 goes into 3405 5 times with a remainder of 105.
The next digit of our result is 5. 
Result so far: 2845.0
Subtract 3300 from 3405 to get 105.
Bring next digit (0) of the dividend behind the 105 and repeat the process: 1050 / 660

Advancing to step 8:
If we divide 1050 by 660, we get 1 and a remainder of 390.
Put 1 as the next digit of the answer. 
Result so far: 28451.0
Subtract 660 from 1050 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 9:
When dividing 3900 by 660, we get 5 with a remainder of 600.
Put 5 as the next digit of the answer. 
Result so far: 28451.5
If we take 3300 away from 3900, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 10:
When dividing 6000 by 660, we get 9 with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 28451.59
Subtract 5940 from 6000 to get 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 11:
If we divide 600 by 660, we get 0 and a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 28451.59
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 12:
6000 divided by 660 is 9 with a remainder of 60.
The next digit of our result is 9. 
Result so far: 28451.5909
Subtracting 5940 from 6000 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.

Advancing to step 13:
660 goes into 600 0 times with a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 28451.5909
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 14:
The number 660 fits into 6000 9 times, leaving a remainder of 60.
The next digit of our result is 9. 
Result so far: 28451.590909
Subtracting 5940 from 6000 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 15:
600 divided by 660 is 0 with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 28451.590909
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 16:
660 goes into 6000 9 times with a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 28451.59090909
If we take 5940 away from 6000, we end up 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.

After the division, we end up with 28451.59090909 and a remainder of 6e-08.