We're dividing 89977719 by 520 
We want to figure out the number of times 89977719 can be divided by 520.

Moving on to step 1:
The number 520 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 520

Advancing to step 2:
520 goes into 89 0 times with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Take the next digit (9) from the dividend and append it to 89, then repeat: 899 / 520

Let's proceed to step 3:
899 divided by 520 is 1 with a remainder of 379.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 520 from 899 to get 379.
Append the next digit (7) from the dividend to 379 and continue with: 3797 / 520

Step 4:
If we divide 3797 by 520, we get 7 and a remainder of 157.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 157 after subtracting 3640 from 3797.
Include the next digit (7) from the dividend after 157, then repeat: 1577 / 520

Let's proceed to step 5:
520 goes into 1577 3 times with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 173.0
Deduct 1560 from 1577 and we're left with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 520

Moving on to step 6:
520 goes into 177 0 times with a remainder of 177.
The number 0 becomes the next digit in our result. 
Result so far: 1730.0
Deduct 0 from 177 and we're left with 177.
Bring next digit (1) of the dividend behind the 177 and repeat the process: 1771 / 520

Moving on to step 7:
If we divide 1771 by 520, we get 3 and a remainder of 211.
Use 3 as the next digit of our solution. 
Result so far: 17303.0
Deduct 1560 from 1771 and we're left with 211.
Grab the next digit (9) from the dividend, add it to 211, then carry on: 2119 / 520

Moving on to step 8:
520 can be fit into 2119 4 times, resulting in a remainder of 39.
Use 4 as the next digit of our solution. 
Result so far: 173034.0
Deduct 2080 from 2119 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 9:
If we divide 390 by 520, we get 0 and a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 173034.0
If we take 0 away from 390, we end up with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 10:
3900 divided by 520 is 7 with a remainder of 260.
Use 7 as the next digit of our solution. 
Result so far: 173034.07
Subtract 3640 from 3900 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 11:
The number 520 fits into 2600 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 173034.075
The remainder is 0 after subtracting 2600 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
When dividing 0 by 520, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 173034.075
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
520 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 173034.075
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 173034.075 and a remainder of 0.0.