Let's divide 81720653 by 853
Our goal is to divide 81720653 by 853.

Let's proceed to step 1:
853 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 853

Moving on to step 2:
853 goes into 81 0 times with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 853

On to step 3:
853 goes into 817 0 times with a remainder of 817.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 817 and we're left with 817.
Bring next digit (2) of the dividend behind the 817 and repeat the process: 8172 / 853

Let's proceed to step 4:
8172 divided by 853 is 9 with a remainder of 495.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 7677 from 8172, we get 495.
Take the next digit (0) from the dividend and append it to 495, then repeat: 4950 / 853

Let's proceed to step 5:
When dividing 4950 by 853, we get 5 with a remainder of 685.
Write down 5 as next digit of the result. 
Result so far: 95.0
If we subtract 4265 from 4950, we get 685.
Fetch the next digit (6) from the dividend, attach it to 685 and continue: 6856 / 853

Going ahead to step 6:
The number 853 fits into 6856 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 958.0
Subtracting 6824 from 6856 leaves us with 32.
Include the next digit (5) from the dividend after 32, then repeat: 325 / 853

Let's proceed to step 7:
When dividing 325 by 853, we get 0 with a remainder of 325.
Write down 0 as next digit of the result. 
Result so far: 9580.0
Subtract 0 from 325 to get 325.
Include the next digit (3) from the dividend after 325, then repeat: 3253 / 853

Step 8:
If we divide 3253 by 853, we get 3 and a remainder of 694.
Record the quotient 3 as the next digit in the result. 
Result so far: 95803.0
Subtracting 2559 from 3253 leaves us with 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Let's proceed to step 9:
6940 divided by 853 is 8 with a remainder of 116.
Write down 8 as next digit of the result. 
Result so far: 95803.8
Deduct 6824 from 6940 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 10:
The number 853 fits into 1160 1 times, leaving a remainder of 307.
Use 1 as the next digit of our solution. 
Result so far: 95803.81
If we subtract 853 from 1160, we get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Moving on to step 11:
3070 divided by 853 is 3 with a remainder of 511.
The next digit of our result is 3. 
Result so far: 95803.813
Subtracting 2559 from 3070 leaves us with 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Let's proceed to step 12:
If we divide 5110 by 853, we get 5 and a remainder of 845.
Write down 5 as next digit of the result. 
Result so far: 95803.8135
Deduct 4265 from 5110 and we're left with 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

On to step 13:
If we divide 8450 by 853, we get 9 and a remainder of 773.
Write down 9 as next digit of the result. 
Result so far: 95803.81359
Deduct 7677 from 8450 and we're left with 773.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7730, and continue the process.

On to step 14:
The number 853 fits into 7730 9 times, leaving a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 95803.813599
If we subtract 7677 from 7730, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

In conclusion, the division gives 95803.813599 with a balance of 5.3e-06.