We look at the division of 72712343 by 669 
We want to figure out the number of times 72712343 can be divided by 669.

Let's proceed to step 1:
The number 669 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 669

Advancing to step 2:
669 can be fit into 72 0 times, resulting in a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 669

Step 3:
The number 669 fits into 727 1 times, leaving a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 669 from 727 to get 58.
Fetch the next digit (1) from the dividend, attach it to 58 and continue: 581 / 669

Let's proceed to step 4:
When dividing 581 by 669, we get 0 with a remainder of 581.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 581 leaves us with 581.
Append the next digit (2) from the dividend to 581 and continue with: 5812 / 669

Let's proceed to step 5:
The number 669 fits into 5812 8 times, leaving a remainder of 460.
Write down 8 as next digit of the result. 
Result so far: 108.0
Subtract 5352 from 5812 to get 460.
Bring next digit (3) of the dividend behind the 460 and repeat the process: 4603 / 669

Moving on to step 6:
When dividing 4603 by 669, we get 6 with a remainder of 589.
The next digit of our result is 6. 
Result so far: 1086.0
Deduct 4014 from 4603 and we're left with 589.
Bring next digit (4) of the dividend behind the 589 and repeat the process: 5894 / 669

Going ahead to step 7:
669 can be fit into 5894 8 times, resulting in a remainder of 542.
The number 8 becomes the next digit in our result. 
Result so far: 10868.0
Subtracting 5352 from 5894 leaves us with 542.
Include the next digit (3) from the dividend after 542, then repeat: 5423 / 669

Moving on to step 8:
When dividing 5423 by 669, we get 8 with a remainder of 71.
Put 8 as the next digit of the answer. 
Result so far: 108688.0
The remainder is 71 after subtracting 5352 from 5423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 9:
710 divided by 669 is 1 with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 108688.1
If we take 669 away from 710, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 10:
When dividing 410 by 669, we get 0 with a remainder of 410.
Write down 0 as next digit of the result. 
Result so far: 108688.1
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 11:
669 can be fit into 4100 6 times, resulting in a remainder of 86.
Put 6 as the next digit of the answer. 
Result so far: 108688.106
Subtracting 4014 from 4100 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 12:
860 divided by 669 is 1 with a remainder of 191.
Use 1 as the next digit of our solution. 
Result so far: 108688.1061
Deduct 669 from 860 and we're left with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

On to step 13:
The number 669 fits into 1910 2 times, leaving a remainder of 572.
The next digit of our result is 2. 
Result so far: 108688.10612
Subtracting 1338 from 1910 leaves us with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Advancing to step 14:
669 can be fit into 5720 8 times, resulting in a remainder of 368.
Record the quotient 8 as the next digit in the result. 
Result so far: 108688.106128
Deduct 5352 from 5720 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 15:
669 can be fit into 3680 5 times, resulting in a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 108688.1061285
Subtracting 3345 from 3680 leaves us 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.

On to step 16:
3350 divided by 669 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 108688.10612855
The remainder is 5 after subtracting 3345 from 3350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final result is 108688.10612855 with a remainder of 5e-09.