We look at the division of 71812952 by 721 
We're looking to find how many times 721 goes into 71812952.

Step 1:
721 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 721

Moving on to step 2:
The number 721 fits into 71 0 times, leaving a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Bring next digit (8) of the dividend behind the 71 and repeat the process: 718 / 721

Moving on to step 3:
The number 721 fits into 718 0 times, leaving a remainder of 718.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 718 and we're left with 718.
Include the next digit (1) from the dividend after 718, then repeat: 7181 / 721

Advancing to step 4:
The number 721 fits into 7181 9 times, leaving a remainder of 692.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 6489 from 7181 leaves us with 692.
Append the next digit (2) from the dividend to 692 and continue with: 6922 / 721

Step 5:
6922 divided by 721 is 9 with a remainder of 433.
Put 9 as the next digit of the answer. 
Result so far: 99.0
Subtracting 6489 from 6922 leaves us with 433.
Take the next digit (9) from the dividend and append it to 433, then repeat: 4339 / 721

On to step 6:
721 goes into 4339 6 times with a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 996.0
Deduct 4326 from 4339 and we're left with 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 721

Step 7:
If we divide 135 by 721, we get 0 and a remainder of 135.
Write down 0 as next digit of the result. 
Result so far: 9960.0
If we take 0 away from 135, we end up with 135.
Fetch the next digit (2) from the dividend, attach it to 135 and continue: 1352 / 721

Going ahead to step 8:
If we divide 1352 by 721, we get 1 and a remainder of 631.
The number 1 becomes the next digit in our result. 
Result so far: 99601.0
The remainder is 631 after subtracting 721 from 1352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Going ahead to step 9:
6310 divided by 721 is 8 with a remainder of 542.
Put 8 as the next digit of the answer. 
Result so far: 99601.8
If we take 5768 away from 6310, we end up with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

On to step 10:
The number 721 fits into 5420 7 times, leaving a remainder of 373.
The next digit of our result is 7. 
Result so far: 99601.87
If we subtract 5047 from 5420, we get 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Let's proceed to step 11:
When dividing 3730 by 721, we get 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 99601.875
If we take 3605 away from 3730, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 12:
1250 divided by 721 is 1 with a remainder of 529.
The next digit of our result is 1. 
Result so far: 99601.8751
Deduct 721 from 1250 and we're left with 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Advancing to step 13:
721 can be fit into 5290 7 times, resulting in a remainder of 243.
The number 7 becomes the next digit in our result. 
Result so far: 99601.87517
The remainder is 243 after subtracting 5047 from 5290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Going ahead to step 14:
If we divide 2430 by 721, we get 3 and a remainder of 267.
The number 3 becomes the next digit in our result. 
Result so far: 99601.875173
Subtracting 2163 from 2430 leaves us with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Step 15:
721 goes into 2670 3 times with a remainder of 507.
Put 3 as the next digit of the answer. 
Result so far: 99601.8751733
Subtracting 2163 from 2670 leaves us with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Our division results in 99601.8751733 with a remaining 5.07e-06.