Let's divide 81723961 by 585
We want to figure out the number of times 81723961 can be divided by 585.

Going ahead to step 1:
585 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 585

Moving on to step 2:
585 can be fit into 81 0 times, resulting in a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Take the next digit (7) from the dividend and append it to 81, then repeat: 817 / 585

Going ahead to step 3:
The number 585 fits into 817 1 times, leaving a remainder of 232.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 585 from 817 to get 232.
Append the next digit (2) from the dividend to 232 and continue with: 2322 / 585

Advancing to step 4:
2322 divided by 585 is 3 with a remainder of 567.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 1755 from 2322 and we're left with 567.
Grab the next digit (3) from the dividend, add it to 567, then carry on: 5673 / 585

Let's proceed to step 5:
When dividing 5673 by 585, we get 9 with a remainder of 408.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we subtract 5265 from 5673, we get 408.
Include the next digit (9) from the dividend after 408, then repeat: 4089 / 585

Going ahead to step 6:
585 goes into 4089 6 times with a remainder of 579.
Record the quotient 6 as the next digit in the result. 
Result so far: 1396.0
If we take 3510 away from 4089, we end up with 579.
Include the next digit (6) from the dividend after 579, then repeat: 5796 / 585

Let's proceed to step 7:
585 goes into 5796 9 times with a remainder of 531.
Put 9 as the next digit of the answer. 
Result so far: 13969.0
Subtracting 5265 from 5796 leaves us with 531.
Append the next digit (1) from the dividend to 531 and continue with: 5311 / 585

Going ahead to step 8:
585 can be fit into 5311 9 times, resulting in a remainder of 46.
The next digit of our result is 9. 
Result so far: 139699.0
Deduct 5265 from 5311 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 9:
585 can be fit into 460 0 times, resulting in a remainder of 460.
The number 0 becomes the next digit in our result. 
Result so far: 139699.0
If we take 0 away from 460, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 10:
4600 divided by 585 is 7 with a remainder of 505.
The number 7 becomes the next digit in our result. 
Result so far: 139699.07
Subtracting 4095 from 4600 leaves us with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Step 11:
When dividing 5050 by 585, we get 8 with a remainder of 370.
Use 8 as the next digit of our solution. 
Result so far: 139699.078
Subtract 4680 from 5050 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 12:
3700 divided by 585 is 6 with a remainder of 190.
Record the quotient 6 as the next digit in the result. 
Result so far: 139699.0786
Subtract 3510 from 3700 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 13:
585 goes into 1900 3 times with a remainder of 145.
Use 3 as the next digit of our solution. 
Result so far: 139699.07863
If we subtract 1755 from 1900, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 14:
If we divide 1450 by 585, we get 2 and a remainder of 280.
Record the quotient 2 as the next digit in the result. 
Result so far: 139699.078632
If we take 1170 away from 1450, 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.

Step 15:
585 goes into 2800 4 times with a remainder of 460.
Use 4 as the next digit of our solution. 
Result so far: 139699.0786324
The remainder is 460 after subtracting 2340 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 16:
When dividing 4600 by 585, we get 7 with a remainder of 505.
The number 7 becomes the next digit in our result. 
Result so far: 139699.07863247
If we subtract 4095 from 4600, we get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Our division results in 139699.07863247 with a remaining 5.05e-07.