666599 ÷ 58 
We want to figure out the number of times 666599 can be divided by 58.

Step 1:
6 divided by 58 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 58

Going ahead to step 2:
66 divided by 58 is 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 58 from 66 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 58

Let's proceed to step 3:
The number 58 fits into 86 1 times, leaving a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 11.0
The remainder is 28 after subtracting 58 from 86.
Fetch the next digit (5) from the dividend, attach it to 28 and continue: 285 / 58

On to step 4:
58 goes into 285 4 times with a remainder of 53.
The next digit of our result is 4. 
Result so far: 114.0
Subtract 232 from 285 to get 53.
Grab the next digit (9) from the dividend, add it to 53, then carry on: 539 / 58

Step 5:
539 divided by 58 is 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 1149.0
If we subtract 522 from 539, we get 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 58

Advancing to step 6:
When dividing 179 by 58, we get 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 11493.0
If we take 174 away from 179, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
If we divide 50 by 58, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 11493.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
58 goes into 500 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 11493.08
Subtract 464 from 500 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 9:
If we divide 360 by 58, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 11493.086
If we take 348 away from 360, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
If we divide 120 by 58, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 11493.0862
If we subtract 116 from 120, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
58 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 11493.0862
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
58 goes into 400 6 times with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 11493.086206
Deduct 348 from 400 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 13:
If we divide 520 by 58, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 11493.0862068
If we take 464 away from 520, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 14:
58 goes into 560 9 times with a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 11493.08620689
The remainder is 38 after subtracting 522 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Our division results in 11493.08620689 with a remaining 3.8e-08.