We divide 553373 by 99
We want to figure out the number of times 553373 can be divided by 99.

Step 1:
The number 99 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 99

Step 2:
When dividing 55 by 99, we get 0 with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 99

On to step 3:
The number 99 fits into 553 5 times, leaving a remainder of 58.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 495 from 553 and we're left with 58.
Take the next digit (3) from the dividend and append it to 58, then repeat: 583 / 99

Step 4:
99 can be fit into 583 5 times, resulting in a remainder of 88.
Use 5 as the next digit of our solution. 
Result so far: 55.0
The remainder is 88 after subtracting 495 from 583.
Fetch the next digit (7) from the dividend, attach it to 88 and continue: 887 / 99

Advancing to step 5:
If we divide 887 by 99, we get 8 and a remainder of 95.
Use 8 as the next digit of our solution. 
Result so far: 558.0
The remainder is 95 after subtracting 792 from 887.
Fetch the next digit (3) from the dividend, attach it to 95 and continue: 953 / 99

Advancing to step 6:
When dividing 953 by 99, we get 9 with a remainder of 62.
The next digit of our result is 9. 
Result so far: 5589.0
The remainder is 62 after subtracting 891 from 953.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 7:
99 goes into 620 6 times with a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 5589.6
Subtract 594 from 620 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
260 divided by 99 is 2 with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 5589.62
If we subtract 198 from 260, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 9:
99 can be fit into 620 6 times, resulting in a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 5589.626
Subtracting 594 from 620 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
260 divided by 99 is 2 with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 5589.6262
If we take 198 away from 260, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 11:
99 can be fit into 620 6 times, resulting in a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 5589.62626
Deduct 594 from 620 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 12:
99 goes into 260 2 times with a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 5589.626262
Subtract 198 from 260 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 13:
620 divided by 99 is 6 with a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 5589.6262626
If we subtract 594 from 620, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 14:
If we divide 260 by 99, we get 2 and a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 5589.62626262
Subtracting 198 from 260 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 5589.62626262 with a remaining 6.2e-08.