We divide 18661588 by 980
We want to divide 18661588 by 980.

Advancing to step 1:
If we divide 1 by 980, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 980

On to step 2:
980 can be fit into 18 0 times, resulting in a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 980

On to step 3:
When dividing 186 by 980, we get 0 with a remainder of 186.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 186 to get 186.
Append the next digit (6) from the dividend to 186 and continue with: 1866 / 980

Advancing to step 4:
980 can be fit into 1866 1 times, resulting in a remainder of 886.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 980 from 1866, we get 886.
Take the next digit (1) from the dividend and append it to 886, then repeat: 8861 / 980

On to step 5:
The number 980 fits into 8861 9 times, leaving a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 8820 away from 8861, we end up with 41.
Take the next digit (5) from the dividend and append it to 41, then repeat: 415 / 980

On to step 6:
980 goes into 415 0 times with a remainder of 415.
Record the quotient 0 as the next digit in the result. 
Result so far: 190.0
The remainder is 415 after subtracting 0 from 415.
Take the next digit (8) from the dividend and append it to 415, then repeat: 4158 / 980

On to step 7:
The number 980 fits into 4158 4 times, leaving a remainder of 238.
Use 4 as the next digit of our solution. 
Result so far: 1904.0
The remainder is 238 after subtracting 3920 from 4158.
Include the next digit (8) from the dividend after 238, then repeat: 2388 / 980

Let's proceed to step 8:
2388 divided by 980 is 2 with a remainder of 428.
Write down 2 as next digit of the result. 
Result so far: 19042.0
If we subtract 1960 from 2388, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 9:
4280 divided by 980 is 4 with a remainder of 360.
Record the quotient 4 as the next digit in the result. 
Result so far: 19042.4
If we subtract 3920 from 4280, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 10:
If we divide 3600 by 980, we get 3 and a remainder of 660.
Write down 3 as next digit of the result. 
Result so far: 19042.43
If we subtract 2940 from 3600, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 11:
The number 980 fits into 6600 6 times, leaving a remainder of 720.
Write down 6 as next digit of the result. 
Result so far: 19042.436
If we subtract 5880 from 6600, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Step 12:
The number 980 fits into 7200 7 times, leaving a remainder of 340.
The next digit of our result is 7. 
Result so far: 19042.4367
Deduct 6860 from 7200 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 13:
980 goes into 3400 3 times with a remainder of 460.
Use 3 as the next digit of our solution. 
Result so far: 19042.43673
If we subtract 2940 from 3400, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 14:
If we divide 4600 by 980, we get 4 and a remainder of 680.
Write down 4 as next digit of the result. 
Result so far: 19042.436734
If we subtract 3920 from 4600, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Step 15:
980 can be fit into 6800 6 times, resulting in a remainder of 920.
The next digit of our result is 6. 
Result so far: 19042.4367346
If we take 5880 away from 6800, we end up with 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9200, and continue the process.

Advancing to step 16:
If we divide 9200 by 980, we get 9 and a remainder of 380.
Use 9 as the next digit of our solution. 
Result so far: 19042.43673469
Subtract 8820 from 9200 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

The final result is 19042.43673469 with a remainder of 3.8e-07.