We're dividing 580552 by 91 
We want to divide 580552 by 91.

Advancing to step 1:
The number 91 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 91

On to step 2:
If we divide 58 by 91, we get 0 and a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Include the next digit (0) from the dividend after 58, then repeat: 580 / 91

Moving on to step 3:
91 can be fit into 580 6 times, resulting in a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 546 from 580 leaves us with 34.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 91

Going ahead to step 4:
91 can be fit into 345 3 times, resulting in a remainder of 72.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
If we subtract 273 from 345, we get 72.
Bring next digit (5) of the dividend behind the 72 and repeat the process: 725 / 91

Moving on to step 5:
725 divided by 91 is 7 with a remainder of 88.
Record the quotient 7 as the next digit in the result. 
Result so far: 637.0
If we subtract 637 from 725, we get 88.
Append the next digit (2) from the dividend to 88 and continue with: 882 / 91

Advancing to step 6:
When dividing 882 by 91, we get 9 with a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 6379.0
Subtracting 819 from 882 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 7:
If we divide 630 by 91, we get 6 and a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 6379.6
If we take 546 away from 630, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 8:
840 divided by 91 is 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 6379.69
If we subtract 819 from 840, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
210 divided by 91 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 6379.692
Subtract 182 from 210 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
91 goes into 280 3 times with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 6379.6923
If we take 273 away from 280, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
70 divided by 91 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 6379.6923
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 12:
700 divided by 91 is 7 with a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 6379.692307
Subtract 637 from 700 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 13:
If we divide 630 by 91, we get 6 and a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 6379.6923076
Subtracting 546 from 630 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 14:
If we divide 840 by 91, we get 9 and a remainder of 21.
The next digit of our result is 9. 
Result so far: 6379.69230769
The remainder is 21 after subtracting 819 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 6379.69230769 with a remaining 2.1e-08.