We divide 30990577 by 860
We're looking to find how many times 860 goes into 30990577.

Step 1:
The number 860 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 860

Step 2:
If we divide 30 by 860, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Append the next digit (9) from the dividend to 30 and continue with: 309 / 860

Going ahead to step 3:
If we divide 309 by 860, we get 0 and a remainder of 309.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 309 to get 309.
Bring next digit (9) of the dividend behind the 309 and repeat the process: 3099 / 860

On to step 4:
860 can be fit into 3099 3 times, resulting in a remainder of 519.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 2580 away from 3099, we end up with 519.
Fetch the next digit (0) from the dividend, attach it to 519 and continue: 5190 / 860

Let's proceed to step 5:
The number 860 fits into 5190 6 times, leaving a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
If we take 5160 away from 5190, we end up with 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 860

Advancing to step 6:
305 divided by 860 is 0 with a remainder of 305.
Write down 0 as next digit of the result. 
Result so far: 360.0
Deduct 0 from 305 and we're left with 305.
Take the next digit (7) from the dividend and append it to 305, then repeat: 3057 / 860

Advancing to step 7:
When dividing 3057 by 860, we get 3 with a remainder of 477.
Write down 3 as next digit of the result. 
Result so far: 3603.0
Subtract 2580 from 3057 to get 477.
Append the next digit (7) from the dividend to 477 and continue with: 4777 / 860

Moving on to step 8:
If we divide 4777 by 860, we get 5 and a remainder of 477.
Write down 5 as next digit of the result. 
Result so far: 36035.0
Deduct 4300 from 4777 and we're left with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Let's proceed to step 9:
860 goes into 4770 5 times with a remainder of 470.
The number 5 becomes the next digit in our result. 
Result so far: 36035.5
The remainder is 470 after subtracting 4300 from 4770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 10:
When dividing 4700 by 860, we get 5 with a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 36035.55
The remainder is 400 after subtracting 4300 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final outcome is 36035.55, with a leftover of 0.4.