91247959 divided by 590 
We want to figure out the number of times 91247959 can be divided by 590.

Step 1:
If we divide 9 by 590, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 590

On to step 2:
The number 590 fits into 91 0 times, leaving a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Take the next digit (2) from the dividend and append it to 91, then repeat: 912 / 590

Step 3:
When dividing 912 by 590, we get 1 with a remainder of 322.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 590 from 912 and we're left with 322.
Grab the next digit (4) from the dividend, add it to 322, then carry on: 3224 / 590

Moving on to step 4:
3224 divided by 590 is 5 with a remainder of 274.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2950 away from 3224, we end up with 274.
Fetch the next digit (7) from the dividend, attach it to 274 and continue: 2747 / 590

On to step 5:
590 can be fit into 2747 4 times, resulting in a remainder of 387.
Use 4 as the next digit of our solution. 
Result so far: 154.0
If we subtract 2360 from 2747, we get 387.
Fetch the next digit (9) from the dividend, attach it to 387 and continue: 3879 / 590

Going ahead to step 6:
The number 590 fits into 3879 6 times, leaving a remainder of 339.
The number 6 becomes the next digit in our result. 
Result so far: 1546.0
Deduct 3540 from 3879 and we're left with 339.
Grab the next digit (5) from the dividend, add it to 339, then carry on: 3395 / 590

On to step 7:
590 goes into 3395 5 times with a remainder of 445.
The next digit of our result is 5. 
Result so far: 15465.0
If we take 2950 away from 3395, we end up with 445.
Take the next digit (9) from the dividend and append it to 445, then repeat: 4459 / 590

On to step 8:
590 can be fit into 4459 7 times, resulting in a remainder of 329.
The next digit of our result is 7. 
Result so far: 154657.0
If we take 4130 away from 4459, we end up with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Moving on to step 9:
If we divide 3290 by 590, we get 5 and a remainder of 340.
Write down 5 as next digit of the result. 
Result so far: 154657.5
If we subtract 2950 from 3290, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 10:
590 can be fit into 3400 5 times, resulting in a remainder of 450.
Use 5 as the next digit of our solution. 
Result so far: 154657.55
If we subtract 2950 from 3400, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

The final result is 154657.55 with a remainder of 0.45.