We divide 20590931 by 30
We want to figure out the number of times 20590931 can be divided by 30.

Let's proceed to step 1:
The number 30 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 30

Step 2:
The number 30 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 30

Moving on to step 3:
If we divide 205 by 30, we get 6 and a remainder of 25.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 180 from 205 to get 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 30

Moving on to step 4:
When dividing 259 by 30, we get 8 with a remainder of 19.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Subtract 240 from 259 to get 19.
Bring next digit (0) of the dividend behind the 19 and repeat the process: 190 / 30

On to step 5:
30 goes into 190 6 times with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 686.0
Subtracting 180 from 190 leaves us with 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 30

Step 6:
109 divided by 30 is 3 with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 6863.0
If we take 90 away from 109, we end up with 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 30

Advancing to step 7:
The number 30 fits into 193 6 times, leaving a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 68636.0
If we subtract 180 from 193, we get 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 30

Step 8:
30 goes into 131 4 times with a remainder of 11.
The next digit of our result is 4. 
Result so far: 686364.0
The remainder is 11 after subtracting 120 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
110 divided by 30 is 3 with a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 686364.3
Subtract 90 from 110 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
When dividing 200 by 30, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 686364.36
Subtracting 180 from 200 leaves us 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.

Advancing to step 11:
When dividing 200 by 30, we get 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 686364.366
Subtracting 180 from 200 leaves us 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.

After the division, we end up with 686364.366 and a remainder of 0.002.