30174985 divided by 980 
We want to figure out the number of times 30174985 can be divided by 980.

Going ahead to step 1:
If we divide 3 by 980, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 980

Going ahead to step 2:
When dividing 30 by 980, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Append the next digit (1) from the dividend to 30 and continue with: 301 / 980

Step 3:
301 divided by 980 is 0 with a remainder of 301.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 301 to get 301.
Bring next digit (7) of the dividend behind the 301 and repeat the process: 3017 / 980

Advancing to step 4:
When dividing 3017 by 980, we get 3 with a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 77 after subtracting 2940 from 3017.
Include the next digit (4) from the dividend after 77, then repeat: 774 / 980

Let's proceed to step 5:
774 divided by 980 is 0 with a remainder of 774.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Subtract 0 from 774 to get 774.
Bring next digit (9) of the dividend behind the 774 and repeat the process: 7749 / 980

Going ahead to step 6:
If we divide 7749 by 980, we get 7 and a remainder of 889.
The next digit of our result is 7. 
Result so far: 307.0
Subtracting 6860 from 7749 leaves us with 889.
Append the next digit (8) from the dividend to 889 and continue with: 8898 / 980

Let's proceed to step 7:
8898 divided by 980 is 9 with a remainder of 78.
Put 9 as the next digit of the answer. 
Result so far: 3079.0
If we take 8820 away from 8898, we end up with 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 980

Step 8:
980 can be fit into 785 0 times, resulting in a remainder of 785.
The next digit of our result is 0. 
Result so far: 30790.0
If we subtract 0 from 785, we get 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

On to step 9:
980 can be fit into 7850 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 30790.8
Subtracting 7840 from 7850 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
The number 980 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 30790.8
Subtracting 0 from 100 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.

Step 11:
980 goes into 1000 1 times with a remainder of 20.
The next digit of our result is 1. 
Result so far: 30790.801
Deduct 980 from 1000 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
If we divide 200 by 980, we get 0 and a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 30790.801
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 13:
When dividing 2000 by 980, we get 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 30790.80102
If we take 1960 away from 2000, 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.

Let's proceed to step 14:
If we divide 400 by 980, we get 0 and a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 30790.80102
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 15:
980 can be fit into 4000 4 times, resulting in a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 30790.8010204
The remainder is 80 after subtracting 3920 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
800 divided by 980 is 0 with a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 30790.8010204
The remainder is 800 after subtracting 0 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

After the division, we end up with 30790.8010204 and a remainder of 8e-07.