We divide 21612691 by 580
We want to divide 21612691 by 580.

Step 1:
580 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 580

On to step 2:
580 can be fit into 21 0 times, resulting in a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 580

Moving on to step 3:
The number 580 fits into 216 0 times, leaving a remainder of 216.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 216 and we're left with 216.
Include the next digit (1) from the dividend after 216, then repeat: 2161 / 580

Going ahead to step 4:
580 goes into 2161 3 times with a remainder of 421.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 421 after subtracting 1740 from 2161.
Grab the next digit (2) from the dividend, add it to 421, then carry on: 4212 / 580

Going ahead to step 5:
The number 580 fits into 4212 7 times, leaving a remainder of 152.
Use 7 as the next digit of our solution. 
Result so far: 37.0
The remainder is 152 after subtracting 4060 from 4212.
Grab the next digit (6) from the dividend, add it to 152, then carry on: 1526 / 580

Moving on to step 6:
The number 580 fits into 1526 2 times, leaving a remainder of 366.
The next digit of our result is 2. 
Result so far: 372.0
Subtracting 1160 from 1526 leaves us with 366.
Bring next digit (9) of the dividend behind the 366 and repeat the process: 3669 / 580

Step 7:
3669 divided by 580 is 6 with a remainder of 189.
The number 6 becomes the next digit in our result. 
Result so far: 3726.0
Subtract 3480 from 3669 to get 189.
Bring next digit (1) of the dividend behind the 189 and repeat the process: 1891 / 580

Moving on to step 8:
When dividing 1891 by 580, we get 3 with a remainder of 151.
The number 3 becomes the next digit in our result. 
Result so far: 37263.0
If we subtract 1740 from 1891, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 9:
1510 divided by 580 is 2 with a remainder of 350.
The next digit of our result is 2. 
Result so far: 37263.2
If we take 1160 away from 1510, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 10:
If we divide 3500 by 580, we get 6 and a remainder of 20.
The next digit of our result is 6. 
Result so far: 37263.26
If we subtract 3480 from 3500, we 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 11:
If we divide 200 by 580, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 37263.26
Subtract 0 from 200 to get 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 12:
2000 divided by 580 is 3 with a remainder of 260.
Record the quotient 3 as the next digit in the result. 
Result so far: 37263.2603
Subtract 1740 from 2000 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 13:
580 goes into 2600 4 times with a remainder of 280.
Record the quotient 4 as the next digit in the result. 
Result so far: 37263.26034
If we take 2320 away from 2600, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 14:
The number 580 fits into 2800 4 times, leaving a remainder of 480.
Write down 4 as next digit of the result. 
Result so far: 37263.260344
The remainder is 480 after subtracting 2320 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

The quotient of the division is 37263.260344, and the remainder is 4.8e-05.