We're dividing 21936386 by 585 
Let's see how many times 585 fits into 21936386.

Going ahead to step 1:
585 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 585

Moving on to step 2:
If we divide 21 by 585, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 585

Going ahead to step 3:
When dividing 219 by 585, we get 0 with a remainder of 219.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 219, we end up with 219.
Grab the next digit (3) from the dividend, add it to 219, then carry on: 2193 / 585

Moving on to step 4:
If we divide 2193 by 585, we get 3 and a remainder of 438.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 1755 from 2193 and we're left with 438.
Bring next digit (6) of the dividend behind the 438 and repeat the process: 4386 / 585

Moving on to step 5:
4386 divided by 585 is 7 with a remainder of 291.
Write down 7 as next digit of the result. 
Result so far: 37.0
If we subtract 4095 from 4386, we get 291.
Grab the next digit (3) from the dividend, add it to 291, then carry on: 2913 / 585

Going ahead to step 6:
When dividing 2913 by 585, we get 4 with a remainder of 573.
Put 4 as the next digit of the answer. 
Result so far: 374.0
Subtracting 2340 from 2913 leaves us with 573.
Grab the next digit (8) from the dividend, add it to 573, then carry on: 5738 / 585

Advancing to step 7:
If we divide 5738 by 585, we get 9 and a remainder of 473.
Put 9 as the next digit of the answer. 
Result so far: 3749.0
Deduct 5265 from 5738 and we're left with 473.
Include the next digit (6) from the dividend after 473, then repeat: 4736 / 585

On to step 8:
4736 divided by 585 is 8 with a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 37498.0
If we subtract 4680 from 4736, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
585 can be fit into 560 0 times, resulting in a remainder of 560.
The next digit of our result is 0. 
Result so far: 37498.0
Subtract 0 from 560 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Moving on to step 10:
5600 divided by 585 is 9 with a remainder of 335.
Put 9 as the next digit of the answer. 
Result so far: 37498.09
If we take 5265 away from 5600, we end up with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Advancing to step 11:
When dividing 3350 by 585, we get 5 with a remainder of 425.
Write down 5 as next digit of the result. 
Result so far: 37498.095
If we subtract 2925 from 3350, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 12:
When dividing 4250 by 585, we get 7 with a remainder of 155.
The number 7 becomes the next digit in our result. 
Result so far: 37498.0957
Deduct 4095 from 4250 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 13:
The number 585 fits into 1550 2 times, leaving a remainder of 380.
Put 2 as the next digit of the answer. 
Result so far: 37498.09572
Subtracting 1170 from 1550 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 14:
If we divide 3800 by 585, we get 6 and a remainder of 290.
Put 6 as the next digit of the answer. 
Result so far: 37498.095726
Deduct 3510 from 3800 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 15:
585 can be fit into 2900 4 times, resulting in a remainder of 560.
Put 4 as the next digit of the answer. 
Result so far: 37498.0957264
The remainder is 560 after subtracting 2340 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 16:
585 goes into 5600 9 times with a remainder of 335.
Write down 9 as next digit of the result. 
Result so far: 37498.09572649
If we subtract 5265 from 5600, we get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

The final result is 37498.09572649 with a remainder of 3.35e-07.