We divide 72550719 by 521
We want to divide 72550719 by 521.

Step 1:
521 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
Subtract 0 from 7 to get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 521

On to step 2:
521 goes into 72 0 times with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Take the next digit (5) from the dividend and append it to 72, then repeat: 725 / 521

On to step 3:
725 divided by 521 is 1 with a remainder of 204.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 521 from 725 and we're left with 204.
Include the next digit (5) from the dividend after 204, then repeat: 2045 / 521

Step 4:
When dividing 2045 by 521, we get 3 with a remainder of 482.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1563 from 2045 to get 482.
Take the next digit (0) from the dividend and append it to 482, then repeat: 4820 / 521

Let's proceed to step 5:
4820 divided by 521 is 9 with a remainder of 131.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we subtract 4689 from 4820, we get 131.
Take the next digit (7) from the dividend and append it to 131, then repeat: 1317 / 521

On to step 6:
The number 521 fits into 1317 2 times, leaving a remainder of 275.
The next digit of our result is 2. 
Result so far: 1392.0
Subtracting 1042 from 1317 leaves us with 275.
Include the next digit (1) from the dividend after 275, then repeat: 2751 / 521

Moving on to step 7:
If we divide 2751 by 521, we get 5 and a remainder of 146.
Use 5 as the next digit of our solution. 
Result so far: 13925.0
Subtract 2605 from 2751 to get 146.
Append the next digit (9) from the dividend to 146 and continue with: 1469 / 521

Advancing to step 8:
The number 521 fits into 1469 2 times, leaving a remainder of 427.
The number 2 becomes the next digit in our result. 
Result so far: 139252.0
Subtract 1042 from 1469 to get 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Let's proceed to step 9:
521 can be fit into 4270 8 times, resulting in a remainder of 102.
Write down 8 as next digit of the result. 
Result so far: 139252.8
If we subtract 4168 from 4270, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 10:
The number 521 fits into 1020 1 times, leaving a remainder of 499.
Put 1 as the next digit of the answer. 
Result so far: 139252.81
The remainder is 499 after subtracting 521 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Step 11:
521 can be fit into 4990 9 times, resulting in a remainder of 301.
The next digit of our result is 9. 
Result so far: 139252.819
If we take 4689 away from 4990, we end up with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 12:
If we divide 3010 by 521, we get 5 and a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 139252.8195
Subtracting 2605 from 3010 leaves us with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Moving on to step 13:
4050 divided by 521 is 7 with a remainder of 403.
The next digit of our result is 7. 
Result so far: 139252.81957
If we take 3647 away from 4050, we end up with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Let's proceed to step 14:
When dividing 4030 by 521, we get 7 with a remainder of 383.
Write down 7 as next digit of the result. 
Result so far: 139252.819577
The remainder is 383 after subtracting 3647 from 4030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

The quotient of the division is 139252.819577, and the remainder is 3.83e-05.