73972225 ÷ 723 
We want to figure out the number of times 73972225 can be divided by 723.

On to step 1:
723 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 723

Let's proceed to step 2:
723 can be fit into 73 0 times, resulting in a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Grab the next digit (9) from the dividend, add it to 73, then carry on: 739 / 723

On to step 3:
723 goes into 739 1 times with a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 16 after subtracting 723 from 739.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 723

On to step 4:
723 goes into 167 0 times with a remainder of 167.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 167, we end up with 167.
Grab the next digit (2) from the dividend, add it to 167, then carry on: 1672 / 723

Let's proceed to step 5:
The number 723 fits into 1672 2 times, leaving a remainder of 226.
Put 2 as the next digit of the answer. 
Result so far: 102.0
The remainder is 226 after subtracting 1446 from 1672.
Fetch the next digit (2) from the dividend, attach it to 226 and continue: 2262 / 723

On to step 6:
If we divide 2262 by 723, we get 3 and a remainder of 93.
Write down 3 as next digit of the result. 
Result so far: 1023.0
If we subtract 2169 from 2262, we get 93.
Include the next digit (2) from the dividend after 93, then repeat: 932 / 723

Step 7:
When dividing 932 by 723, we get 1 with a remainder of 209.
The next digit of our result is 1. 
Result so far: 10231.0
Subtracting 723 from 932 leaves us with 209.
Bring next digit (5) of the dividend behind the 209 and repeat the process: 2095 / 723

Going ahead to step 8:
723 can be fit into 2095 2 times, resulting in a remainder of 649.
Put 2 as the next digit of the answer. 
Result so far: 102312.0
Subtracting 1446 from 2095 leaves us with 649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

Step 9:
The number 723 fits into 6490 8 times, leaving a remainder of 706.
Record the quotient 8 as the next digit in the result. 
Result so far: 102312.8
If we subtract 5784 from 6490, we get 706.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

Moving on to step 10:
7060 divided by 723 is 9 with a remainder of 553.
Use 9 as the next digit of our solution. 
Result so far: 102312.89
The remainder is 553 after subtracting 6507 from 7060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

On to step 11:
The number 723 fits into 5530 7 times, leaving a remainder of 469.
Record the quotient 7 as the next digit in the result. 
Result so far: 102312.897
The remainder is 469 after subtracting 5061 from 5530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Advancing to step 12:
723 can be fit into 4690 6 times, resulting in a remainder of 352.
The next digit of our result is 6. 
Result so far: 102312.8976
The remainder is 352 after subtracting 4338 from 4690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 13:
723 goes into 3520 4 times with a remainder of 628.
Put 4 as the next digit of the answer. 
Result so far: 102312.89764
If we subtract 2892 from 3520, we get 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Going ahead to step 14:
723 goes into 6280 8 times with a remainder of 496.
The number 8 becomes the next digit in our result. 
Result so far: 102312.897648
If we subtract 5784 from 6280, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 15:
4960 divided by 723 is 6 with a remainder of 622.
Write down 6 as next digit of the result. 
Result so far: 102312.8976486
If we take 4338 away from 4960, we end up with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Advancing to step 16:
When dividing 6220 by 723, we get 8 with a remainder of 436.
Write down 8 as next digit of the result. 
Result so far: 102312.89764868
If we subtract 5784 from 6220, we get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

After the division, we end up with 102312.89764868 and a remainder of 4.36e-07.