We look at the division of 99723587 by 801 
We're looking to find how many times 801 goes into 99723587.

Going ahead to step 1:
If we divide 9 by 801, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 801

Advancing to step 2:
99 divided by 801 is 0 with a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Fetch the next digit (7) from the dividend, attach it to 99 and continue: 997 / 801

Advancing to step 3:
801 goes into 997 1 times with a remainder of 196.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 801 from 997 and we're left with 196.
Bring next digit (2) of the dividend behind the 196 and repeat the process: 1962 / 801

Let's proceed to step 4:
The number 801 fits into 1962 2 times, leaving a remainder of 360.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 1602 from 1962, we get 360.
Fetch the next digit (3) from the dividend, attach it to 360 and continue: 3603 / 801

On to step 5:
The number 801 fits into 3603 4 times, leaving a remainder of 399.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Subtracting 3204 from 3603 leaves us with 399.
Take the next digit (5) from the dividend and append it to 399, then repeat: 3995 / 801

Going ahead to step 6:
801 can be fit into 3995 4 times, resulting in a remainder of 791.
Write down 4 as next digit of the result. 
Result so far: 1244.0
Subtract 3204 from 3995 to get 791.
Take the next digit (8) from the dividend and append it to 791, then repeat: 7918 / 801

On to step 7:
801 goes into 7918 9 times with a remainder of 709.
Use 9 as the next digit of our solution. 
Result so far: 12449.0
If we take 7209 away from 7918, we end up with 709.
Take the next digit (7) from the dividend and append it to 709, then repeat: 7097 / 801

Moving on to step 8:
801 goes into 7097 8 times with a remainder of 689.
The next digit of our result is 8. 
Result so far: 124498.0
Subtract 6408 from 7097 to get 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Going ahead to step 9:
When dividing 6890 by 801, we get 8 with a remainder of 482.
Write down 8 as next digit of the result. 
Result so far: 124498.8
If we subtract 6408 from 6890, we get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Going ahead to step 10:
801 can be fit into 4820 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 124498.86
Subtracting 4806 from 4820 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
140 divided by 801 is 0 with a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 124498.86
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 12:
When dividing 1400 by 801, we get 1 with a remainder of 599.
Write down 1 as next digit of the result. 
Result so far: 124498.8601
Deduct 801 from 1400 and we're left with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Moving on to step 13:
If we divide 5990 by 801, we get 7 and a remainder of 383.
The number 7 becomes the next digit in our result. 
Result so far: 124498.86017
Subtracting 5607 from 5990 leaves us with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Step 14:
The number 801 fits into 3830 4 times, leaving a remainder of 626.
The next digit of our result is 4. 
Result so far: 124498.860174
If we subtract 3204 from 3830, we get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Let's proceed to step 15:
When dividing 6260 by 801, we get 7 with a remainder of 653.
Use 7 as the next digit of our solution. 
Result so far: 124498.8601747
If we take 5607 away from 6260, we end up with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

On to step 16:
When dividing 6530 by 801, we get 8 with a remainder of 122.
Use 8 as the next digit of our solution. 
Result so far: 124498.86017478
Subtract 6408 from 6530 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Our division results in 124498.86017478 with a remaining 1.22e-07.