We're dividing 91083721 by 590 
Our goal is to divide 91083721 by 590.

On to step 1:
The number 590 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 590

On to step 2:
When dividing 91 by 590, we get 0 with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Take the next digit (0) from the dividend and append it to 91, then repeat: 910 / 590

Moving on to step 3:
590 goes into 910 1 times with a remainder of 320.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 590 from 910 to get 320.
Take the next digit (8) from the dividend and append it to 320, then repeat: 3208 / 590

Going ahead to step 4:
590 can be fit into 3208 5 times, resulting in a remainder of 258.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 2950 from 3208 leaves us with 258.
Append the next digit (3) from the dividend to 258 and continue with: 2583 / 590

Going ahead to step 5:
When dividing 2583 by 590, we get 4 with a remainder of 223.
The number 4 becomes the next digit in our result. 
Result so far: 154.0
Subtracting 2360 from 2583 leaves us with 223.
Fetch the next digit (7) from the dividend, attach it to 223 and continue: 2237 / 590

Step 6:
590 can be fit into 2237 3 times, resulting in a remainder of 467.
Write down 3 as next digit of the result. 
Result so far: 1543.0
Subtracting 1770 from 2237 leaves us with 467.
Grab the next digit (2) from the dividend, add it to 467, then carry on: 4672 / 590

Step 7:
590 can be fit into 4672 7 times, resulting in a remainder of 542.
Put 7 as the next digit of the answer. 
Result so far: 15437.0
Deduct 4130 from 4672 and we're left with 542.
Take the next digit (1) from the dividend and append it to 542, then repeat: 5421 / 590

Going ahead to step 8:
5421 divided by 590 is 9 with a remainder of 111.
Put 9 as the next digit of the answer. 
Result so far: 154379.0
If we subtract 5310 from 5421, we get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 9:
The number 590 fits into 1110 1 times, leaving a remainder of 520.
Use 1 as the next digit of our solution. 
Result so far: 154379.1
Subtracting 590 from 1110 leaves us with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 10:
590 goes into 5200 8 times with a remainder of 480.
The number 8 becomes the next digit in our result. 
Result so far: 154379.18
If we take 4720 away from 5200, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 11:
If we divide 4800 by 590, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 154379.188
If we subtract 4720 from 4800, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final outcome is 154379.188, with a leftover of 0.008.